Question

Find f(-4) if f(X) =1x - 5

Answer 1

Answer: -9

Step-by-step explanation: f(x) means to input the x into the following value or really substitute.

f(-4)=1(-4)-5

f(-4)=-4-5

f(-4)=-9

Answer 2

Answer: -9

Step-by-step explanation:

If you substitute x for -4 you would have 1(-4)-5, which is -9.