Find the function value.Find f(-6) when f(x) = 7 - 3x2.
A. -101
B. 115
C. 43
D. 25
Answer: A
Mathematics
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Find the derivative.s = t3 cos t - 14t sin t - 14 cos t
A. 
= - 3t2 sin t - 14 cos t + 14 sin t
B. 
= - t3 sin t + 3t2 cos t - 14t cos t
C. 
= - t3 sin t + 3t2 cos t - 14t cos t - 28 sin t
D. 
= t3 sin t - 3t2 cos t + 14t cos t
Mathematics
Select the system of linear equations represented by the following augmented matrix. (Variables x, y, z, and w are used whenever applicable.)
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
For the given function and graph, determine all critical point(s), where 
.
?
?
?
A. 
B. 
C. 
D. 
and 
E. 
and 
and 
Mathematics
Solve the inequality, then graph the solution.4c - 5 ? 3c + 1
A. (-?, 6]
B. (4, ?)
C. [6, ?)
D. (-?, 4)
Mathematics