Question

Find the function value, f(4) if f(x) = 12x - 1

Answer 1

12(4)-1

48-1

47

F(4)=47

Answer 2

f(4) = 47

Explanation:

f(x) = 12x - 1

Let x = 4

f(4) = 12(4) -1

= 48 -1

= 47