Compute the gradient of the function at the given point.

A. ?f = -4i - 10j - 5k
B. ?f = 36i - 30j - 15k
C. ?f = 36i + 30j - 15k
D. ?f = -9i - 3j + 3k
Answer: D
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Determine the answer as requested.The city council gave a questionnaire to its citizens, asking them to rank their priorities for next year's budget. People were asked to rank the following four choices: (P)olice, (R)oads, (S)chools, and (T)rash removal. The results are summarized in the table below.Number of BallotsWhich option is selected using the plurality-with-elimination method?
A. S B. P C. R D. T
Solve the equation.305 + h = 756
A. h = 449 B. h = 1061 C. h = 451 D. h = 230,580
State whether the function is a polynomial function or not. If it is, give its degree.f(x) = x5/4 - x6 + 2
A. Yes; degree 5/4 B. Yes; degree 5 C. Not a polynomial D. Yes; degree 6
Simplify.21 + (-27)(-27) - 26
A. 724 B. 1270 C. 49 D. 48