Answers are in the 5th picture

1 2. Find the Domain of each function x +3 x 2+4x - 21 6) Fox ) = 1 45- 3x * JX - 6 () fcx ) = 12 * * + 5 x 2 - 8 x +3 5. Find the average rate of change of (x)= x2- 3 x +2 on the interval [x, x th]. Csimplify your answer until you reduce the h in the denominator.)8. Write an equation for the function that results from these transformations to the functions fox) = 1 x1. Horizontally Stretched by a Factor of 5, then flipped about the x-axis & shifted down 3 units. 1 1. Graph fox) = 2 5 x - 3 + 1 by using transformations (show all steps ). 12. Find the equation of the line passing through the point ( - 5, 3) that is parallel to the line of equation man 5 x + 3 y = - 1821 16 . Given the function fox) = 2 (x + 3 ) 2 - 4 find ... a ) the vertex : d ) graph it b ) the domain & range ( ) the axis of symmetry 17. A ball is thrown up in the air. It's height, in meters above the ground, as a function of time, in seconds, is given h(+) = - 16+2 + 194+ + 100. a) what is the initial height of the ball? 6 ) what is the max height that the ball will reach ? ( ) How long will it take to reach the max height ?I) How long will it take until the ball hits the ground ? 18. Write the equation of a quadratic function in standard (vertex ) form that has a vertex at ( 3, 1 ) & has and passes through (2, 13 )