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nataly862011 [7]
3 years ago
11

What is f if 7 = f(-5)?

Mathematics
1 answer:
Verizon [17]3 years ago
7 0

Answer:

Step-by-step explanation:

f

(

−

5

)

=

−

2

Explanation:

To find

f

(

−

5

)

, you start with the function,

f

(

x

)

:

f

(

x

)

=

−

x

−

7

Substitute

−

5

everywhere that you see an x:

f

(

−

5

)

=

−

−

5

−

7

minus a minus is a plus:

f

(

−

5

)

=

5

−

7

Simplify:

f

(

−

5

)

=

−

2

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25. A wheelchair access ramp has an angle of elevation of 16°. If the ramp
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Answer:

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Step-by-step explanation:

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8 0
1 year ago
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