2 years ago

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

Mathematics

2 answers:

Marta_Voda [28]2 years ago

6 0

F(x)=5(-5)+40
f(x)=-25+40
f(x)=15

jok3333 [9.3K]2 years ago

5 0

Answer: 65

Step-by-step explanation:

F(x)=5x+40 and x=5

Enter 5 for x in the equation...

F(x)=5(5)+40

F(x)=25+40

F(x)=65

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