mel80504 mel80504

13-10-2020
Mathematics

contestada

If f(x) = 5x +40, what is (fx) when x =-5?
a -9
a -8
c 7
d 15

Respuesta :

nicole32406 nicole32406

13-10-2020

Answer:

D.

Step-by-step explanation:

f(x) = 5x+40

f(-5) = 5(-5)+40

f(-5) = -25+40

f(-5) = 15

Answer Link

JustixnChiounx JustixnChiounx

13-10-2020

The answer is A) -9

Answer Link

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