Q7,Q9&Q11 needed to be solved correctly in 1 hour in the order to get positive feedbackThese are easy questions so solve these please do.all correctly In Exercises 7-12, sketch the graph of a function that has the prop-erties described.146 CHAPTER 2 Applications of the Derivative7. (2) - 1; /'(2) 0; concave up for all .x.8. (-1)= 0; f'(x) 0 for x 0 forx 3.10. (-2,-1) and (2, 5) are on the graph; /'(-2)-0 and /'(2) = 0;f"(x) 0 for x 0 forx 316. f(3) = 4, f'(3) = -√"(3) = -217. f(3) = -2, f'(3) = 2, f"(3) = 318. f(3) = 3, f'(3)= 1, inflection point at x = 3, f"(x) 3A.19. Refer to the graph in Fig. 19. Fill in each box of the grid witheither POS, NEG, or 0.y=f(x)X0≤x≤22(-1)-0 and f'(x) 0B2 0 forABCSJ'Figure 1920. The first and second derivatives of the function f(x) have thevalues given in Table 1.(inw(a) Find the x-coordinates of all relative extreme points.(b) Find the x-coordinates of all inflection points.Table 1 Values of the First Two Derivatives of a Functionf"(x)f'(x)PositiveNegative0NegativeNegativeNegative0NegativeNegative0NegativePositive0Negative21. Suppose that Fig. 20 contains the graph of y = s(t), the dis-tance traveled by a car after t hours. Is the car going faster att=1 ort=2?22. Suppose that Fig. 20 contains the graph of y = v(t), the velocityof a car after t hours. Is the car going faster at t= 1 or t = 2?Figure 2023. Refer to Fig. 21.2/108642Y310-1y-f(a)6Figure 21(a) Looking at the graph of f'(x), determine whether f(x) isincreasing or decreasing at x = 9. Look at the graph off(x) to confirm your answer.(b) Looking at the values of f'(x) for 1 ≤ x

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Q7,Q9&Q11 needed to be solved correctly in 1 hour in the order to get positive feedbackThese are easy questions so solve these please do.all correctly In Exercises 7-12, sketch the graph of a function that has the prop-erties described.146 CHAPTER 2 Applications of the Derivative7. (2) - 1; /'(2) 0; concave up for all .x.8. (-1)= 0; f'(x) <0 for x < -1,for x>-1.9. f(3) = 5: f'(x) > 0 for x <3, f'(3)= 0 and f'(x) > 0 forx > 3.10. (-2,-1) and (2, 5) are on the graph; /'(-2)-0 and /'(2) = 0;f"(x) > 0 for x < 0, "(0)-0, "(x) < 0 for x > 0.11. (0, 6), (2, 3), and (4,0) are onf'(4) 0; f(x) <0 for x < 2,x > 2.12. f(x) defined only for x = 0; (0,0) and (5, 6) are on thegraph; f'(x) > 0 for x = 0; f(x) < 0 for x < 5, "(5)=0,f(x) > 0 for x> 5.In Exercises 13-18, use the given information to make a goodsketch of the function /(x) near x = 3.13. f(3) = 4, f'(3)=-."(3)=514. f(3) = -2, f'(3)=0, f"(3) = 115. f(3) = 1, f'(3)= 0, inflection point at x = 3, f'(x) > 0 forx > 316. f(3) = 4, f'(3) = -√"(3) = -217. f(3) = -2, f'(3) = 2, f"(3) = 318. f(3) = 3, f'(3)= 1, inflection point at x = 3, f"(x) < 0 forx > 3A.19. Refer to the graph in Fig. 19. Fill in each box of the grid witheither POS, NEG, or 0.y=f(x)X0≤x≤22(-1)-0 and f'(x) > 0B2 0 forABCSJ'Figure 1920. The first and second derivatives of the function f(x) have thevalues given in Table 1.(inw(a) Find the x-coordinates of all relative extreme points.(b) Find the x-coordinates of all inflection points.Table 1 Values of the First Two Derivatives of a Functionf"(x)f'(x)PositiveNegative0NegativeNegativeNegative0NegativeNegative0NegativePositive0Negative21. Suppose that Fig. 20 contains the graph of y = s(t), the dis-tance traveled by a car after t hours. Is the car going faster att=1 ort=2?22. Suppose that Fig. 20 contains the graph of y = v(t), the velocityof a car after t hours. Is the car going faster at t= 1 or t = 2?Figure 2023. Refer to Fig. 21.2/108642Y310-1y-f(a)6Figure 21(a) Looking at the graph of f'(x), determine whether f(x) isincreasing or decreasing at x = 9. Look at the graph off(x) to confirm your answer.(b) Looking at the values of f'(x) for 1 ≤ x < 2 and2

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rties described. 7. (2)-1: f'(2) = 0; concave up for all .x. 3. (-1)-0; f'(x) < 0 for x < -1, "(-1)-0 and f'(x) > 0