dervinperez4 dervinperez4
  • 15-06-2020
  • Mathematics
contestada

If f(x)=5x+40, what is f(x) when x=-5

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hjalal2576
hjalal2576 hjalal2576
  • 15-06-2020

Answer:15

Step-by-step explanation:

5x=40  (replace x by-5)

(5*-5)+40

=-25+40

=15

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nayinisamika nayinisamika
  • 15-06-2020
f(x)= 15

First substitute, multiply, add the 40 and you get your answer
Answer Link

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