Find the derivative of y with respect to x.y = cos-1 (5x2 + 4)
A. 
B. 
C. 
D. 
Answer: B
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Use the minimum and maximum features of a graphing calculator to find approximately the intervals on which the function is increasing or decreasing. Round your values to two decimal places, if necessary.y = x4 - 11x2 + 24
A. dec (-?, -2.83), (-1.73, 1.73), (2.83, ?) inc (-2.83, -1.73) , (1.73, 2.83) B. dec (-?, -2.35), (2.35, ?) inc (-2.35, 2.35) C. inc (-?, -2.35), (0, 2.35) dec (-2.35, 0), (2.35, ?) D. dec (-?, -2.35), (0, 2.35) inc (-2.35, 0), (2.35, ?)
One endpoint P(1, -4) and the midpoint M(-4, 5) of line segment PQ are given. Find the coordinates of the other endpoint, Q. ?
A. Q(-7, 12) B. Q(9, -26) C. Q(-9, -2) D. Q(6, -22) E. Q(-9, 14)
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x3 + 3x2 - 8x + 10; x - 5
A. Yes B. No
Solve the inequality.24(x2 - 1) > 55x
A. 
or 
B. 
C. 
D. 
or 