errr1194 errr1194 08-03-2024 Mathematics contestada Given f(x) = 8x and g(x) = 5x² + 9, find the following expressions. (a) (f∘g)(4) (b) (g∘f)(2) (c) (f∘f)(1) (d) (g∘g)(0) a) Simplify your answer.