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NAME_____________________ Period_____ ALGEBRA 2 6.0 DUE MONDAY, MARCH 21ST CUMULATIVE REVIEW #8 FIVE POINTS OFF EACH DAY LATE. SCORE _____/20 NO WORK – NO CREDIT, UNLESS MARKED WITH *. WORK MUST BE WRITTEN CLEARLY AND MUST JUSTIFY YOUR ANSWER. 1. Identify the transformations from f ( x) x to g ( x) x 3 4 . *1. _______________________________________________________________ __________________________________________________________________ 2. Identify the axis of symmetry and the coordinates of the vertex for y x2 6 x 5 . 2.________________ ________________ 3. 4. 5. Evaluate f g x if f ( x) 2 x 2 - 3x and g ( x) 5 - x Write the equation of the line perpendicular 3 2 to y 2 x 1 that passes through the point , . 4 3 Find a polynomial equation with integral coefficients 2 whose roots are and -2i . 3 3._________________ 4._________________ 5._________________ 6. Find the inverse of f(x) = -5x + 3. 6.________________ 7. Put y – 3 = 2x2 + 4x into vertex form. 7._________________ y 8. Graph g ( x) 2 x 3 1 *8. x 9. A ball is thrown upward from ground level. Its height h in feet above the ground After t seconds is given by the equation h 160 t - 16 t 2 . SHOW WORK ALGEBRAICALLY. a. How high will the ball be after 3 seconds? 9a)________________ b. What is the maximum height of the ball? 9b)________________