Question

For the function f (x)= 3\4x −5ˏ what is f (16)

Answer 1

`f(x) = (3)/(4)x - 5 \\f(16) = (3)/(4)(16) - 5 \\f(16) = 12 - 5 \\f(16) = 7`

Answer 2

Basically you substitute 16 in for x.
f(16) = 3/4(16) - 5
f(16) = 12 - 5
f(16) = 7