Perform the indicated operations in each problem. Use separate paper for the solutions and answers. 1. If f(x) = x' - x+ 3, find f(0), f(2), f(4), f(-2x) 2. If f(x) = 7- 2x + x2, find f(0), f(3), f(-2), f(-y) 3. If F(y) = y(y- 3)2, find F(c). F(0), F(3), F(-1), F(x + 3) 4. If g(x) =4x4- 3x- + 2x- 2, find g(2), g(-2), g(}),g(-x)