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3 years ago

7

Mathematics

1 answer:

Valentin [98]3 years ago

5 0

9514 1404 393

Answer:

A. -1 ≤ x ≤ 3

Step-by-step explanation:

The range is the horizontal extent of the graph--the set of x-values for which the function is defined. Here, the graph extends from x = -1 to x = 3, with both end points included. The range is ...

-1 ≤ x ≤ 3

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

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Zigmanuir [339]

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3 years ago

Consider the attached function - The values are?

kow [346]

To find the value f(-7), we just need to evaluate the function at $x=-7$ . In other words, we are going to replace $x$ with -7 in the function:
$f(x)=( \frac{1}{2} )^x$
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$f(-7)=128$

Similarly, to find the value of f(5), we just need to evaluate the function at $x=5$ . In other words, we are going to replace $x$ with 5 in the function:
$f(x)=( \frac{1}{2} )^x$
$f(5)=( \frac{1}{2})^{5}$
$f(5)=0.031$

We can conclude that $f(-7)=128$ and $f(5)=0.031$

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3 years ago