Question 18 (4 points) Listen Identify the intervals on which the following function is decreasing: y= (-00, 0 ) Oy = 23 is never decreasing O (-00, 00) O (0, 00)Question 13 (4 points) ( Listen ds Solve the initial value problem: dt + cos t, s(0 - 0 O s ( t) = et + sintt - 1 O s(t) = et + sin t O s (t) = et - sin t Os(t) = et - sint +1Question 11 (4 points) ) Listen 18 The area in the first quadrant bounded by y = \\ 9 - T and the x and y axes is: 21 18 27 24 81/2 35Question 12 (4 points) ) Listen An object is thrown upward. Its position in feet above the ground is given by h(t) = -16t + 48t + 5. What is the maximum height achieved by the object? 53 feet O 37 feet 41 feet 113 feet 48 feetQuestion 20 (4 points) isten Use three equal-width right rectangles to estimate the shaded area: 27 O 18Question 14 (4 points) "( Listen Find the following limit: lim 3 + 532 622-4 O OUT O O A/CO Does not existQuestion 17 (4 points) Listen Given: f(x) -rex Find the slope of the tangent line to the curve at the point where T = 3e Oe 4e 03 + e 04 + eQuestion 19 (4 points) Listen Find the linearization L(a ) of f (a = 3x x-2 centered at 1. OL(x) - -3x + 17 OL(x) - -6x + 6 OL(x) - - 6x + 3 OL(ac) = -3ac + 1