Solve the inequality.For the function f(x) = x2 - 3x - 10, solve f(x) ? 0.

A. (-?, -2]
B. [5, ?)
C. (-?, -2] ? [5, ?)
D. [-2, 5]


Answer: D

Mathematics

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Find the Jacobian for the given transformation.x = 4u cosh 6v, y = 4u sinh 6v

A. 144u B. 96v C. 96u D. 144v

Mathematics

Graph the function f(x) over the given interval. Partition the interval into 4 subintervals of equal length. Then add to your sketch the rectangles associated with the Riemann sum , using the indicated point in the kth subinterval for ck.f(x) = x2 - 2, [0, 8], right-hand endpoint

A.

B.

C.

D.

Mathematics

Factor the expression completely. If the polynomial is prime, state this as your answer.x2 - 25

A. (x2 + 5)(x2 - 5) B. (x + 5)(x - 5) C. (x + 25)(x - 25) D. (x - 5)(x - 5)

Mathematics

Solve. = 

A. x = 22
B. x = 5
C. x = 11
D. x = 

Mathematics