The ordered pair does not lie on the graph of the exponential function
is (12, 0).
Option A is the answer.
What is a function?A function has an input and an output.
A function can be one-to-one or onto one.
It simply indicated the relationships between the input and the output.
Example:
f(x) = 2x + 1
f(1) = 2 + 1 = 3
f(2) = 2 x 2 + 1 = 4 + 1 = 5
The outputs of the functions are 3 and 5
The inputs of the function are 1 and 2.
We have,
To check whether an ordered pair lies on the graph of the exponential function f(x) = [tex]3(1/4)^x,[/tex]
We need to substitute the values of x and y into the function and see if the equation holds true.
A. (12, 0)
Substituting x = 12 and y = 0 into the function, we get:
[tex]f(12) = 3(1/4)^{12} = 0.000002861[/tex]
This does not equal y = 0, so (12, 0) does not lie on the graph of the function.
B. (-2, 48)
Substituting x = -2 and y = 48 into the function, we get:
[tex]f(-2) = 3(1/4)^{-2} = 48[/tex]
This does not equal y = 48, so (-2, 48) does lie on the graph of the function.
C. (2, 3/16)
Substituting x = 2 and y = 3/16 into the function, we get:
[tex]f(2) = 3(1/4)^2 = 3/16[/tex]
This equals y = 3/16, so (2, 3/16) does lie on the graph of the function.
D. (0, 3)
Substituting x = 0 and y = 3 into the function, we get:
[tex]f(0) = 3(1/4)^0 = 3[/tex]
This equals y = 3, so (0, 3) does lie on the graph of the function.
Therefore,
The ordered pair does not lie on the graph of the exponential function
is (12, 0).
Learn more about functions here:
https://brainly.com/question/28533782
#SPJ2
Eight more than the product of a number and 4 is equal to 9
Answer:
1/4
Step-by-step explanation:
8 + 4n = 9
4n = 1
n = 1/4
Please answer within the next 7 min, giving 38 points of a ligament answer!
The 100th term of 80, 110, 140
Answer: 3050
formula: [tex]a_{n} =a_{1}+(n-1)*d[/tex]
80+99*30=3050
Use the figure to find the measures of the numbered angles.
Answer:
1 = 81 degrees
2 = 99 degrees
3 = 81 degrees
4 = 99 degrees
5 = 81 degrees
6 = 99 degrees
7 = 81 degrees
Answer:
Step-by-step explanation:
1 = 81 degrees
2 = 99 degrees
3 = 81 degrees
4 = 99 degrees
5 = 81 degrees
6 = 99 degrees
7 = 81 degrees
Find an ordered pair that satisfies the function y = 2x – 12.
Answer:
give me the points i really need them for a test
Step-by-step explanation:
pleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleasepleaseplease
Answer:
Answers below
Step-by-step explanation:
(0,-12)
(1,-10)
(2,-8)
(3,-6)
(4,-4)
(5,-2)
(6,0)
etc..
What is the value of mc015-1.jp g?
Answer:
I dont know
Step-by-step explanation:
Answer:
1456
Step-by-step explanation:
This question is asking us to find the sum of [tex]4(3)^{n-1}[/tex] from n = 1 to n = 6. We can find the sum like this:
[tex]4(3)^{1-1} +4(3)^{2-1} +4(3)^{3-1} +4(3)^{4-1} +4(3)^{5-1} +4(3)^{6-1}[/tex]
Which can be simplified to:
[tex]4(3)^{0} +4(3)^{1} +4(3)^{2} +4(3)^{3} +4(3)^{4} +4(3)^{5}[/tex]
[tex]4(1) +4(3) +4(9) +4(27)+4(81) +4(243)[/tex]
[tex]4 +12 +36 +108+324 +972 = 1456[/tex]
What value of y makes the equation 3y+ 9 = 36 true?
Answer:
y=9
Step-by-step explanation:
(Will mark branliest please help!! :) Find the area of the figure.
A) 20 mm2
B) 40 m2
4 mm
4 mm 6 mm
C) 14 mm
D) 40 mm
4 mm
Answer:
Well, let's break it down.
Since calculating a triangle is like calculating a rectangle, then sawing it in half, we can correctly decide that the top and bottom right sections are both equal to twelve, adding up to 24. Now for the other two, we can use another quick trick; by instead of adding the equal right triangles, you can skip the division and multiplication by two, leaving us with a square area of 16. 24 + 16 is 40, and since we are working with millimeters instead of meters, the answer must be D
tl/dr: D
Hope this helps!
Step-by-step explanation:
Cold day where I live! Stuck inside and need some help with math!
Please only answer if you know the answer, the comment section is right below. Please don't waste my points!
Also, please show all of your work, you are trying to help me better understand the concept, not just give me the answer.
The image is down below. Show work! Thanks!
Answer:
4°Step-by-step explanation:
Use tangent:
tan = opposite / adjacent
tan x = 1/14x = arctan (1/14)x = 4°The length of a rectangle is 7x - 3 and the width is 2(x + 3). What is the perimeter of the rectangle?
Answer:
(18x + 6)m
(Anyone can correct me if I'm wrong)
Step-by-step explanation:
Perimeter = 2l + 2w
Perimeter = 2(7x - 3) + 2(2(x + 3))
Perimeter = 14x - 6 + 4(x+3)
Perimeter = 14x -6 +4x +12
Perimeter = (18x + 6)m
Eric's goal is to walk 2.75 miles to and from the park every day for an entire year. If he meets his goal, how many miles will Eric walk?
A trapezoid has a base of 4yds a base of 8 yd and a height of 2 yd. What is the area
Answer:
12yd²
Step-by-step explanation:
Answer:N
4 x 8 x2 = 64
Step-by-step explanation:
YNYNYNYN
Which one of the following expressions has the same value as -11 + 6?
Answer:
1 + 4 = 5
Step-by-step explanation:
order least to greatest -5, -7, -0.75, 13, 0.75, 0.5, 9
Answer: -7, -0.75, -5, 0.5, 0.75, 9, 13
Step-by-step explanation:
Because negative numbers are always less
3. Which statement is true?
A. The only factors of 3 are 3 and 1.
B. The only factors of 4 are 4 and 1.
C. The only factors of 6 are 6 and 1.
D. The only factors of 8 are 8 and 1.
Answer: A
Step-by-step explanation: 4 can be divided by 2, 6 can be divided by 3, and 8 can be divided by 4. 3 can only be divided by 3 and 1, so the answer is A.
Hope this helps :)
Answer:
A) 3 is a prime number which means its only factors are itself and one
Step-by-step explanation:
all other options are composite numbers and have 3 or more factors:
factors of 4: 1,2,4
factors of 6: 1,2,3,6
factors of 8: 1,2,4,8
what is the length of ML
first, find the circumference of the circle
2πr = 2π × 5
= 31.42 ft
then multiply the circumference with the angle given which is 50° divided by 360°.
31.42 × 50 ÷ 360 = 4.36 ft
answer = 4.36 ft
also can I get brainliest...plsss
2 3/5 x 1 2/5=
Pls do explain it. Thanks in advance
Answer:
2×3\5×2\5=60
Step-by-step explanation:
first of all do multiply then cut both 5 and at last divide the Answer comes 60
I need help with this question please, if anyone would be kind enough to give me the correct answer, in return I would gladly rate a 5 star and give brainliest (:
Tyshawn drew a two-dimensional shape. The shape had multiple sides. The
shape had only right angles. There are two pairs of parallel lines. One pair is 4 inches
long and one pair in 2 inches long. What shape could Tyshawn have drawn?
Answer:
Rectangle
Step-by-step explanation:
2 inches × 2 sides and 4 inches × 2 sides = a rectangle
A 16 foot ladder is leaning against a wall with the base 4 feet from the wall. How high does the ladder hit the wall?
Answer:
15.49
Step-by-step explanation:
The pythagorean theorem
4^2 + B^2 = 16^2
16 + B^2 = 256
16 + 240 = 265
Sqrt240 = 15.49
Answer:
[tex]x = 15.49[/tex]
Step-by-step explanation:
To solve this problem is necessary to use the pythagorean theorem:
According to this diagram, the length of the ladder would be the hypotenuse and the distance between the base and the wall would be one of the legs of the triangle, to find the other leg, use the pythagorean theorem:
[tex]x = \sqrt{ {16}^{2} - {4}^{2} } \\ x = \sqrt{240} \\ x = 15.49[/tex]
The ladder hits the wall at 15:49 feet.
Please help me with this problem!
Answer: Yes
Step-by-step explanation:
Solving for the third angle in the left triangle, using the fact that angles in a triangle add to 180 degrees, we get the third angle is 180-50-60=70 degrees.
Thus, the triangles are similar by AA.
I have no idea what this question is asking
Answer:
I think it's $200 as well since it asks how much money was borrowed.
Step-by-step explanation:
9. The Smiths' have decided to put a paved walkway of uniform width around their
swimming pool. The pool is a rectangular pool that measures 12 feet by 20 feet. The area of
the walkway will be 68 square feet. Find the width of the walkway.
Answer:
Pretty sure the width would be one foot.
There were 56 signers of the Declaration of Independence. The circle graph shows their occupations.
Based on the graph, it could be inferred that —
Answer Choices
A. Merchants were too busy to be involved in independence.
B. Only a few farmers were interested in independence.
C. Most of the signers had some familiarity with the law.
D. Most of the signers were not interested in medicine.
Answer:Step-by-step explanation:
Help
solve 2x+4=10
Brainliest
❤️ The answer is attached
achievements.
Answer:
x=3
Step-by-step explanation:
2x+4=10
subtracting both side by 4.
2x+4-4=10-4
2x=6
x=6/2=3
MULTIPLE CHOICE PLS ANSWER
Answer:
Option.B
Step-by-step explanation:
Its because if you add these two angles you get a supplementary angle or 180°
Using this we can form an equation to find the value of x.
(Hope this answer helps :))
(And is this question from Khan Academy?)
72 is 40% of what number? A. 18 B. 144 C. 180 D. 280
Answer:180(D)
Step-by-step explanation: First, do 72/x=40/100. Then, cross muliply which is 7200 and 40*x. do 7200/40. The answer should be 180.
Answer:
The answer is C(180) on edg 2021
need help with these 2 questions
Answer:
There are no questions....
Are they on your prev one?
A container that holds beans is shaped like a cylinder. The radius of the container is 9 centimeters, and the height of the container is 11.25 centimeters.Which measurement is closest to the volume of the container in cubic centimeters?
2862.78
954.26
715.69
238.5
Answer:
I can't tell you the answer but pi is 3.1415
Compute four-week and five-week moving averages for the time series. If required, round your answers to two decimal places. Week Sales 4 Period Moving Average 5 Period Moving Average 1 17 2 21 3 19 4 23 5 18 fill in the blank 1 6 16 fill in the blank 2 fill in the blank 3 7 20 fill in the blank 4 fill in the blank 5 8 18 fill in the blank 6 fill in the blank 7 9 22 fill in the blank 8 fill in the blank 9 10 20 fill in the blank 10 fill in the blank 11 11 15 fill in the blank 12 fill in the blank 13 12 22 fill in the blank 14 fill in the blank 15
Answer:
fill in the blank 1 =20
fill in the blank 2 =20.25
fill in the blank 3 = 19.4
fill in the blank 4 = 19.75
fill in the blank 5 =19.6
fill in the blank 6 = 19.25
fill in the blank 7=19.2
fill in the blank 8 = 18
fill in the blank 9= 19
fill in the blank 10 = 76/4=19
fill in the blank 11 = 18.8
Step-by-step explanation:
Week Sales 4 Period Moving Average 5 Period Moving Average
1 17
2 21
3 19
4 23
5 18 fill in the blank 1
=20
6 16 fill in the blank 2 fill in the blank 3
=20.25 19.4
7 20 fill in the blank 4 fill in the blank 5
19.75 19.6
8 18 fill in the blank 6 fill in the blank 7
19.25 19.2
9 22 fill in the blank 8 fill in the blank 9
18 19
10 20 fill in the blank 10 fill in the blank 11
76/4=19 18.8
11 15 fill in the blank 12 fill in the blank 13
20 19.2
12 22 fill in the blank 14 fill in the blank 15
18.75 19
The formula used for moving average is
a1= 1/4 ( W1+W2+W3+W4)
a2= 1/4 ( W2+W3+W4+ W5)
a3= 1/4( W3+W4+ W5+W6)
and so on
Where W1= week 1, W2= week 2 ,W3= week3
a1= 1st average , a2= 2nd average
The similar process is used for five year moving average
a1= 1/5 ( W1+W2+W3+W4)
a2= 1/5 ( W2+W3+W4+ W5)
a3= 1/5( W3+W4+ W5+W6)
Only it is divided by 5 instead of 4
To calculate the four-week and five-week moving averages, we need to sum up the sales for the specified number of weeks and divide by the corresponding period.
Week | Sales | 4-Period Moving Average | 5-Period Moving Average
-----|-------|------------------------|------------------------
1 | 17 | |
2 | 21 | |
3 | 19 | |
4 | 23 | |
5 | 18 | 20.00 |
6 | 16 | 19.25 |
7 | 20 | 19.50 |
8 | 18 | 19.25 |
9 | 22 | 19.00 |
10 | 20 | 19.00 |
11 | 15 | 18.75 | 19.20
12 | 22 | 18.75 | 19.20
13 | 22 | 19.75 | 19.40
14 | | 19.75 | 19.40
15 | | 19.75 | 19.40
The four-week moving average is calculated by summing up the sales of the current week and the previous three weeks, and then dividing by 4. The five-week moving average is calculated similarly, but with a period of five weeks.