2.
Which inequality statement best represents the graph?
A. f(x) ≥ 2x2 + 4x
B. f(x) ≤ –2x2 + 4x
C. f(x) ≤ 2x2 + 4x
D. f(x) ≥ –2x2 + 4x
Answers
Answer:
The answer is A. f(x) ≥ 2x2 + 4x or C. f(x) ≤ 2x2 + 4x
Step-by-step explanation:
Vertex:
( − 1 , − 2 )
Focus:
( − 1 , − 15 /8 )
Axis of Symmetry:
x
=
−
1
Directrix:
y
=
−
17
8
x
y
−
3
6
−
2
0
−
1
−
2
0
0
1
6
Vertex:
( − 1 , − 2 )
Focus:
( − 1 , − 15 /8 )
Axis of Symmetry:
x
=
−
1
Directrix:
y
=
−
17
8
x
y
−
3
6
−
2
0
−
1
−
2
0
0
1
6
Vertex:
( 1 , 2 )
Focus:
( 1 , 15 /8 )
Axis of Symmetry:
x
=
1
Directrix:
y
=
17
8
x
y
−
1
−
6
0
0
1
2
2
0
3
−
6
Vertex:
( − 1 , − 2 )
Focus:
( − 1 , − 15 /8 )
Axis of Symmetry:
x
=
−
1
Directrix:
y
=
−
17
8
x
y
−
3
6
−
2
0
−
1
−
2
0
0
1
6
Vertex:
( 1 , 2 )
Focus:
( 1 , 15 /8 )
Axis of Symmetry:
x
=
1
Directrix:
y
=
17
8
x
y
−
1
−
6
0
0
1
2
2
0
3
−
6
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Answers
Answer:
1+3=90
1=52
3=38
38+63+1=180
1=79
the answer is 79
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84848488ti
Step-by-step explanation:
................
Answer:
84848488 is the answer
Profit, P(x), is the difference between revenue, R(x), and cost, C(x), so P(x) = R(x) – C(x). Which
expression represents P(x), if R(x) = 2x4 – 3.2° + 2x – 1 and C(x) = x4 – x2 + 2x + 3?
Answers
Answer:
x^4 - 2.2x^2 - 4
Step-by-step explanation:
Given the following
R(x) = 2x4 – 3.2x^2 + 2x – 1 and C(x) = x4 – x2 + 2x + 3
Required
P(x)
Since P(x) = R(x) – C(x).
P(x) = 2x4 – 3.2x^2 + 2x – 1 – (x^4 – x^2 + 2x + 3).
Expand
P(x) = 2x4 – 3.2x^2 + 2x – 1 – x^4 + x^2 - 2x - 3
P(x) = 2x4 - x^4 - 3.2x^2 + x^2 + 2x - 2x -1 - 3
P(x) = x^4 - 2.2x^2 - 4
Hence the profit function is x^4 - 2.2x^2 - 4
Please help If you know the answer!!
Answers
Answer:
-3 +8a
Step-by-step explanation:
(3-8a) *(-1)
Distribute
3*-1 -8a*-1
-3 +8a
Alyssa takes part in the triathlon. She cycles 4/5 of the route, runs 7/8 of the route, and swims the rest of the way. She swims 0.9 miles. Find the total distance of the triathlon route.
Answers
Answer:
12 miles
Step-by-step explanation:
Alyssa takes part in the triathlon. She cycles 4/5 of the route, runs 1/8 of the route, and swims the rest of the way. She swims 0.9 miles. Find the total distance of the triathlon route.
Total distance Alyssa cycled and ran =
[tex]\frac{4}{5} + \frac{1}{8}[/tex]
[tex]\frac{32 + 5}{40}[/tex] = [tex]\frac{37}{40}[/tex]
Distance she swam = 1 - 37/40 = 3/40
3/40 of the distance is 0.9
the total distance = 40/3 x 0.9 = 12 miles
Which set of models is equivalent to the expression 2 × 46?
Answers
Answer:
92
Step-by-step explanation:
Since 92 is the answer, we need to factor out 92
Ex: 1, 2, 4, 23, 46 and 92
1 x 92
4 x 23
Solve this equation: m - 3.6 = 13.8
Answers
Answer:
m= 17.4
Step-by-step explanation:
Calculate the area of the figure.
im slowly going insane can u do this and tell me how if u can
Answers
Step-by-step explanation:
sorry please send a figure, there's no figure here
HELPPPP Q24 &27......
Answers
Answer:
24. f'(2)=4
27. f'(2)=√2/4
Step-by-step explanation:
Sorry if I'm wrong
What is the measure of S?
Answers
Answer:
Step-by-step explanation:
90+42 angle S=180 degree(being sum of interior angles of a triangle)
132 angle S=180
angle S=180-132
angle S=48 degree
Evaluate: - 5 - 3 3/4 - 1/6 + 1/6 + 3 3/4 + 10
A 15
B 10 1/4
C 5
D -5 1/12
Answers
Answer:
the answer is c
Step-by-step explanation:
Which point is an x-intercept of the function y = 2 cot(1/4^x)?
A) (0,0)
B) (π,0)
C) (2 π,0)
D) (4 π,0)
Answers
Just need to put zero instead of y and solve the equation for find the value of x :
0 = 2 Cot ( x/4 )
Cot ( x/4 ) = 0
Cot ( x/4 ) = Cot ( π / 2 )
x / 4 = π / 2
x = 4 × π / 2
x = 2π
Thus the correct option is C .
The diagonals of parallelogram JKLM below intersect at point (2, 5). If K is located at (8, 7), what are the coordinates of point M?
A (-4,3)
B (3,-4)
C (4,-3)
D (3,4)
Answers
Answer:
A (-4,3)Step-by-step explanation:
THe formula for calculating midpoint is expressed as;
M(X, Y) = {(x1+x2/2), y1+y2/2}
Given
Midpoint = (2, 5)
K = (8, 7)
Required
Coordinate of M
X = x1+x2/2
2 = 8+x2/2
4 = 8+x2
x2 = 4-8
x2 = -4
Similarly;
Y = y1+y2/2
5 = 7+y2/2
10 = 7+y2
y2 = 10-7
y2 = 3
Hence the coordidates of M is at (-4,3)
hey i’ll give brainliest please help
Answers
Answer: B
Step-by-step explanation:
Answer:
We could not survive, without natural resourses we would die.
Step-by-step explanation:
find the area of a circle with a diameter of 102 in
Answers
The area of a circle is the radius squared x pi.
Area = r^2 x pi
R is the radius which is half the diameter.
Diameter = 102 inches
Radius = 102/2 = 51 inches
Area = 51^2 x pi
Area = 2,601pi inches^2 ( in terms of pi) or
Area = 8,167.14 inches^2
Area of circle is 8,167.14 cm ²
Step-by-step explanation:We have
diameter of circle = 102 cm
And we need to find area of circle,
So the formula we using is
Area of circle = π ×r ²
Here,
R denotes for Radius
π denotes for pi.
For finding area of circle we need to find radius
here we have diameter of circle = 102 cm and
We know that ,diameter is the double of radius it means radius is the half of diameter
So, radius of circle = 102/2 = 51 cm
Now Solve it
Area of circle = π × ( r ) ²
Substitute the value
Area of circle = 3.14 × ( 51cm )² .. [ using π = 3.14 ]
Multiply the values
Area of circle = 3.14 × ( 51 cm × 51cm) ..[( 51 ) ²= 51 × 51]
Area of circle = 3.14 × 2,601 cm².
Therefore , Area of circle is 8,167.14 cm ²
A square in the board below and a letter in the word ATTENTION is chosen at
random
P(greater than 4, then T)
Write the probability as a fraction in simplest form,
Answers
Answer:
4 /15
Step-by-step explanation:
From the number cube :
Count of Numbers greater than 4 = 16
Sample space of number cube = 20
P(number greater than 4) = 16 / 20 = 4/5
Word : ATTENTION
Count of letters in attention = 9
Count of T's in attention = 3
P(choosing T) = 3 / 9 = 1/3
P(greater than 4, then T) = 4/5 * 1/3 = 4 /15
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Answers
Answer:
1. is 29.3in^3
2. 268.08
4/3pi(r)^3
4/3pi(4)^3
= 268.08
Rounded to the nearest tenth is 268.1
HELP PLZZZ IF YOUR JUST SCROLLING HELP MEE ITS IT A OR B
Answers
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Answers
Answer:
x=2
Step-by-step explanation:
Hope I helped and I hope you get it correct
Please help and quick !
Answers
Answer:
x =answer is 800 m so good luck
Answer:
x=800
Step-by-step explanation:
I think. Not sure.
Which table of values contains only points that lie on the line represented by this equation?
Answers
Answer:
the answer is C .............
What are the lengths of the sides of this equilateral triangle
Answers
Explanation:
x=3
3(3)+6=15
6(3)-3=15
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Answer:
1.632 ft cubic
Step-by-step explanation:
Volume = width * height * length
Volume = 0.6 * 0.8 * 3.4
Volume = 0.48 * 3.4
Volume = 1.632 ft cubic
Hope this helps.....
Have a good day ahead :)
What is the point of intersection?
The point where the lines start.
The point where the lines meet
Answers
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Answers
Answer:
B the second answer is correct!!!!
Step-by-step explanation:
Hope This Helped
Let me know if its wrong or not but i 99.99% believe it's correct
EXPLANATION:
If a predator moves to the area and is feeding off the red fish because they are seen by their color, the prey will need to adapt to the new situation. Therefore, they must change to the whiter colors so they are less seen for the red. This is a form of prey adaptation.
Yasmin swims at her local swimming pool.
She pays $4.65 each time she visits the pool.
Calculate the total amount of money she pays for 7 visits to the pool.
Answers
Which of the following could be the side lengths of a right triangle?
Answers
Answer:
I. 33,56,65
Step-by-step explanation:
____________
Please help me with my work
Answers
EXPLINATION: 13 x 6 x 6 x 6 x 6 x 6
Simplify the expression. 16m - 3/5 + 4m - 2 2/5 + 4
A 20m-3
B 20m+1
C 12m+1
D 12m-3
Answers
Answer:
it is either B or C
Step-by-step explanation:
Combine Like Terms