calculus multiple choice

Calculus
Tutor: None Selected Time limit: 1 Day

1:Find the area or the region bounded by the curves y = x^3 and y = x.   A:0.25   B:0.5   C:1   D:2

2:For an object whose velocity in ft/sec is given by v(t) = −t^2 + 2, what is its displacement, in feet, on the interval t = 0 to t = 2 secs?  A:1.333  B:2.438  C:2.667 D:-4

3:Determine if the Mean Value Theorem for Integrals applies to the function f(x) = 3 − x^2 on the interval . If so, find the x-coordinates of the point(s) guaranteed by the theorem.

A;no   B:yes x=1  C;yes x=2   D: yes x=+-1


Apr 14th, 2015

1. integra of (x^3-x) from -1 to 0 + integral of x-x^3 from 0 to 1=0.5

2. integral of -t^2+2 from 0 to 2 dt=4/3=1.333

3. on the interval ??

Apr 14th, 2015

on the interval [0,sqt3]

Apr 14th, 2015

 interval [0,sqt3]

Apr 14th, 2015

yes, x=1.......

Apr 14th, 2015

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