mel80504
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​

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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

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JustixnChiounx JustixnChiounx
  • 13-10-2020
The answer is A) -9
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