do not evaluate, an integral with respect to x that gives the length of the graph of y = x^3+2

Question 1 1 pts Write and simplify, but do not evaluate, an integral with respect to a: that gives the length of the graph of y = 333 + 2 on the interval [15]. Question 2 1 pts Use the arc length formula, L = f: /1 + (f' (33))2dm' to nd the length of y = 2w + 1 on [1, 5]. Note that you can use the Pythagorean Theorem to check your answer in this linear case. a.4 b. 4f % 2 c.9 ugh/5 Ob Od Question 3 1 pts True or False: To create the formula for arc length, a Trapezoid Rule sum was rst used to approximate the area under the curve. 0 True 0 False Question 4 1 pts When the function f (3:) is curved, not a straight line, on the interval [0,, 1)], does the formula L : f: 1 + (f! (33))2513 give an approximation to the arc length, or does it give the exact arc length? 0 Very close approximation to the arc length 0 Exact arc length