Answer:
4x-111
Step-by-step explanation:
let 'my number' be 'x'
x-15 -> (subtract from x)
4(x-15) -> (multiply result from (x-15) by 4)
4(x-15) - 51 -> (subtract 51 from result from [4(x-15)])
4x-60-51
This is the expression for the number
f(0) = 31
We are given the following function:
f(0).
This is the value of f when . So
So f(0) = 31