Quadratic Functions Transformations Practice \\ =~/ Problems 1 4, graph each function. Describe how it is translated from f(x) = x? 1. fx)=x%-3 2. f(x)=(x+4)? 3. gx)=(x1)?+5 4, h(x)=-2(x+1)?>-3 Problems 5 8, identify the vertex, the axis of symmetry, the maximum or minimum value, and the domain and range of each function. 5 fX)=-(x-4)*+3 6. f(x)=04(x+3)*-1 7. f(x) = 2.5(x5)2+7 8. f(X) =(x+1)2+4 \fProblems 16 19, write the equation for each parabola in vertex form. 16. Vertex (3,2), point (5, 6) 17. Vertex (_11 %) , point (2, 2) 18. Vertex (0,4), point (6, 14) 19. Vertex (6, %) , point (1,13) Problems 20 - 21, solve. 20. The equation for the motion of a projectile fired straight up at an initial velocity of 80 ft. per second is s(t) = 80t 16t2, where s(t) is the height in feet and is the time in seconds. Find the time when the projectile will reach its highest point and how high it will be. 21. In a 110-Volt circuit having a resistance of 11 ohms, the power W, in watts, when a current / is flowing is given by W = 1101 11/2. Find the maximum power that can be delivered in this circuit. Page 3 [/ 3 -\\+