Please help me
Hurryy

What is the inverse of the function f(x) = 2x + 1?

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5

Write an equation for the function that includes the points (1,4/5) and (2,2/3)