(C) −aR
(D)
(E) −R- The length of the curve y = 2x between (0, 1) and (2, 4) is
(A) 3.141
(B) 3.664
(C) 4.823
(D) 5.000
(E) 7.199 - The position of a moving object is given by P(t) = (3t, et). Its acceleration is
(A) undefined
(B) constant in both magnitude and direction
(C) constant in magnitude only
(D) constant in direction only
(E) constant in neither magnitude nor direction
BC ONLY
- Suppose we plot a particular solution of from initial point (0, 1) using Euler’s method.
After one step of size Δx = 0.1, how big is the error?
(A) 0.09
(B) 1.09
(C) 1.49
(D) 1.90
(E) 2.65 - We use the first three terms to estimate Which of the following statements is (are)
true?
I. The estimate is 0.7.
II. The estimate is too low.
III. The estimate is off by less than 0.1.
(A) I only
(B) III only
(C) I and II