zoragraceh zoragraceh 03-09-2022 Mathematics Answered Given the following piecewise defined functions, evaluate each of the problems below. f(x)= {2x-7, when x<-2 {1/2x+3, when x≥5 {x^3+3x-4, when -2 ≤ x<5 1. f(0) 2. f(8) 3. f(-4) 4. f(-2)