Question

If f(x) =7x-4 ,then find f(z-2)
Plz help..with the explanation

Answer 1

7z-18

Explanation:

f(z-2) means to plug (z-2) in the place of x in this function. This means that f(z-2)= 7(z-2) - 4 = 7z-14-4=7z-18. Hope this helps!