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Marat540 [252]
3 years ago
12

What is f(–2)? –3 ,–1, 1 ,3

Mathematics
2 answers:
miskamm [114]3 years ago
6 0
\underline{\ \ \  x\ |6|\boxed{-2}|0|\ \  \ 3}\\f(x)|3|\boxed{\ \ 1\ }|4|-2\\\\\boxed{f(-2)=1}
monitta3 years ago
5 0

options C. 1 is correct

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Find the number c that satisfies the conclusion of the Mean Value Theorem on the given interval. (Enter your answers as a comma-
coldgirl [10]

Answer:

c is all the points in the open interval (0,25)

Step-by-step explanation:

Here given is a function

f(x) =x, which is continuous  in the interval [0,25] and differentiable in (0,25)

Mean value theorem says there exists at least one c in the interval (0,25) such that

f'(c) = \frac{f(25)-f(0)}{25-0}

We have

f(25)=25 and f(0) = 0\\f'(c) = 1

For the given function

f'(x) =1

Hence we have c equals all the points in the open interval (0,25)

7 0
3 years ago
What are the points of intersection of -x^2+9x-3 and y=3x
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Answer:

Easiest and fastest way is to graph both equations into a graphing calc and trace the graph to where they intersect.

Alternatively, you can use substitution to solve for your answer.

Step-by-step explanation:

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3 years ago
A store is having a 20% off sale on all merchandise If Mai buys one item and save $13 what was the original price of her purchas
katrin [286]

Answer:

Step-by-step explanation:

20% off...and she saves $13

so 20% of what number is 13

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7 0
3 years ago
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Dominik [7]

Answer:

1) y = 5/2x - 3/2

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Step-by-step explanation:

1)

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m= (6 - 1)/(3-1)

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2)

(2, 0) and (7, 2)

m = (y2 - y1)/(x2 - x1)

m= (2 - 0)/(7 - 2)

m = 2/5

y - y1 = m(x - x1)

y - 0 = 2/5(x - 2)

y = 2/5x - 4/5

5 0
2 years ago
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mixas84 [53]

Answer:

I think the answer is b

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