Name: Date: Per: Graphing Exponential Functions Directions: Classify each function as an exponential growth or an exponential decay. Sketch the curve. 1. f (x) =2.5x 2. f(x) = 3. f ( x ) = 4. Directions: (a) Identify the parent function and (b) describe the transformations. 4 ) * + 2 4. f (x) = 5 5. f (x) = -3.2*-1+7 Directions: Graph each function and identify its key characteristics. 6. f(x) =3*-2-7 Domain: Range: End Behavior: As x -7 0, f(x)-> x As x - -0o, f(x)-+ y-intercept: Asymptote: 1\\x +4 7. f (x ) = - 3 Domain: Range: End Behavior: As x 7 0, f(x)-> X As x - -00, f(x) - y-intercept: Asymptote:8. f (x) = 1.2* -6 Domain: Range: End Behavior: As x - 0, f(x) -> As x - -0o, f(x)-+ y-intercept: Asymptote: 9. f (x ) = = _1. 4x+1 Domain: 8 Range: End Behavior: As x -7 0, f(x)-> As x - -0o, f(x)-> y-intercept: Asymptote: 10. f(x) = 4. () + 1 Domain: Range: End Behavior: As x -> 0, f(x)-> As x - -0o, f(x) -> y-intercept: Asymptote: 1.6* + 5 y 11. f(x) =- Domain: Range: End Behavi As x 7 0, f(x)-> As x - -0o, f(x)-> y-intercept: Asymptote