Question

If you vertically compress the linear parent function, F(x)=x, by multiplying by 1/2, what is the equation of the new function?

Answer 1

A function f(x) is said to be vertically compressed by a factor, a, when a < 1 and the resulting function is given by

y = a f(x)

Given the function, y = x, a vertical compression by a factor
`(1)/(2)` will result in the function
`g(x)= (1)/(2) x`