Find the average value of y = ?3t 2 + 5t over [?2, 1]. 18
What will be an ideal response?
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Mathematics
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Find T, N, and B for the given space curve.r(t) = (7 + t)i + (9 + ln(sec t))j - 7k, -?/2 < t < ?/2
A. T = (-cos t)i - (sin t)j; N = (sin t)i - (cos t)j ; B = -k B. T = (cos t)i - (sin t)j; N = (-sin t)i - (cos t)j ; B = -k C. T = (-cos t)i - (sin t)j; N = (-cos t)i + (sin t)j ; B = k D. T = (cos t)i + (sin t)j; N = (- sin t)i + (cos t)j ; B = k
Mathematics
Evaluate the integral.
A. 
(e - 1)2
B. 
(e - 1)2
C. 
(e2 - e)2
D. 
(e2 - e)2
Mathematics
Find the indicated vector.Let u = 
, v = 
. Find v - u.
A. 
B. 
C. 
D. 
Mathematics
Find the slope and the y-intercept of the line with the given equation.y = 4x + 12
A. m = 4; y-intercept = 12
B. m = 
; y-intercept = 12
C. m = -4; y-intercept = -12
D. m = 12; y-intercept = 4
Mathematics