Question

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

Answer 1

I believe it’s -8 :)

Answer 2

given

• - x = (-5)

To find - Value of the equation

Solution -

5x + 40

Putting value of x = (-5) in equation

5(-5) + 40

-25 + 40

15