QUESTION 11 Find the left-endpoint approximation for the area under the curve f(x) = x2 on the interval [0, 2] using n = 4 (see Figure below). f(x) = x2 A 2 AX AX X 0.5 1.5 2 O A. 1.75 O B. 2 O C. 3.75 O D. 4 O E. None of the above Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Ans Q K DI A F4 F6 F7 FB F9 510 5 8QUESTION 12 Which of the following expressions is appropriate to evaluate the definite integral using the definition. O A. lim Ex, . Ax n-+0o k=1 O B. n lim E ( x 2) Ax n- 0o k=1 OC. n lim _ x 2 . Ax n - co k=1 OD. n lim [f ( x ) AX n - k k = O E. None of the above QUESTION 13 5 Find the net signed area between the curve of the function f(x) = 2x and the x-axis over the interval Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answer KC F4 F5 F6 F7 F8 E9 F10 A 4 6 O10 20 90 106 11 12 13 14 15 16 170 1 Find the net signed area between the curve of the function f(x) = 2x and the x-axis over the interval [-3, 3]. O A. O. O B. 9 O C. 18 O D. 81 E. None of the above QUESTION 14 If it is known that f (x) dx=10 and / f (x) dx=5, then find the value of O A. 5 O B. 10 O C. 15 O D. - 5 O E. None of the above Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answer KC DD FS F6 % 6 8QUESTION 15 Given that x2dx =9, find the value for c such that f(c) equals the average value of f(x) = x2 over 0 [0, 3]. O A. 3 2 O B. 3 OC.+ 3 OD. 3 O E. None of the above QUESTION 16 5 I lon the Fundan antal Than of Calatilin to find Elful Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answer F3 FO F7 FB A & 4 5 7 9 E Y U O P40 90 1009 11 12 13 14 15 16 O E. None of the above QUESTION 16 Use the Fundamental Theorem of Calculus to find F '(x) F(x ) = Vitt dt OA 1+x2 O B. 2x / 1+ x2 O C. 2x / 1+x OD. 1+ x 2 - 12 O E. None of the above QUESTION 17 Evaluate the integral using the Fundamental Theorem of Calculus, Part 2 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All DIL F3 E6 F6 FZ Fa F9 & 504 O E. None of the above QUESTION 18 Evaluate the integral ( x 3 + 1) dx 0 O A. 8 O B. 6 O C. 4 O D.2 O E. None of the above QUESTION 19 Evaluate the integral Click Save and Submit to save and submit. Click Save All Answers to save all answers.