Compute the gradient of the function at the given point.  

A. ?f = -18i - 10j
B. ?f = -18i + 10j
C. ?f = -3i + 2j
D. ?f = 6i + 5j


Answer: D

Mathematics

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Solve the problem. Give the answer as a simplified radical expression.Find the perimeter of a lot with sides measuring 2, 5, 3, and 4 yards.

A. 51 yards
B. 31 + 20 yards
C. 31 + 20 yards
D. 62 + 20 yards

Mathematics

The graph of a function f is given. Use the graph to answer the question.Find the numbers, if any, at which f has a relative maximum. What are the relative maxima?

A. f has a relative maximum at x = 3; the relative maximum is 2 B. f has a relative maximum at x = -3 and 3; the relative maximum is 0 C. f has a relative maximum at x = 0; the relative maximum is 2 D. f has no relative maximum

Mathematics

Convert to an exponential equation.log6 1 = 0

A. 61 = 0 B. 60 = 1 C. 10 = 6 D. 06 = 1

Mathematics

Multiply and simplify. ? 3b

A. b
B.
C.
D. 11b

Mathematics