8. Let h(-2) = -5 and h'(-2) = -9. Find the 14. What is the derivative of y = 2x2 + 4. equation of the tangent line to the graph of h(x) atx = -2? A. 2x C. 2x+4 B. 4x D. 4x+4 A. y+ 2 = -5(x +9) B. y + 2 = -9(x +5) C. y + 5 = -9(x+2) 15. Which of the following functions are NOT D. y+5 = -9(x+9) everywhere continuous? 9. The tangent line to the graph of the function f A. f ( x ) = x2-4 C. f (x) = 1066 x + 2 at point (-1,5) passes through the point B. f(x) = (x+ 3)4 D. None of the above (-7,7). What is f'(-1) . A. -3 C. wit B. - D. 3 10. Find the slope of the tangent line at (3,9) to the curve y = x2. A. 3 C. 9 B. 6 D. 12 J-2x - 1,if x 45 A. It is continuous because the left and right hand are equal. B. It is continuous because the left and right hand are not equal. C. It is not continuous because the left and right hand are equal. D. It is not continuous because the left and right hand are not equal. 13. Find the slope of the tangent line to the graph of y = x2 + 2 at x = 1. A. 1 C. 3 B. 2 D. 4