1. The equation of the parabola graphed below is f(a) = 0.5a2 + 2a - 4. What is the slope of the tangent line at the point (1, -1.5)? 8 6 4 2 X . 8 -6 -4 -2 2 4 6 8 -2 (1, -1.5) -4 + -6 O -8 O A. 1 O B. 1.5 O C. 2 O D. 32. At which point does the derivative of this function equal 0? 8 B 6 D 4 C 2 A X -8 -6 -4 -2 2 4 6 8 -2 -6 + O -8 O A. Point A O B. Point B O C. Point C O D. Point D8. In general, if x] is quadratic. what type ie the derivative function; f'(m)? O A. Linear O B. Quadratic: O C. Cubic O D. It varies. 4. Fill in the blank: The derivative of f (a) = 2 sin(ac ) is the derivative of f (a ) = 2 sin(ac ) + 5. O A. less than O B. greater than O C. equal to O D. none of the above