Use a calculator fo find the approximate value for the indicated function. Round to four decimal places.sin (-3.21)
A. 0.0684
B. -0.9977
C. 0.9293
D. 0.0047
Answer: A
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Find the indicated partial sum for the sequence.729, -2187, 6561, -19,683, . . . ; S6
A. 265,356 B. -177,147 C. -88,938 D. -132,678
Find the flux of the vector field F across the surface S in the indicated direction.F = -5i + 7j + 1k , S is the rectangular surface z = 0, 0 ? x ? 6, and 0 ? y ? 6, direction k
A. -180 B. 0 C. 36 D. 252
Factor the trinomial, if possible.(x - 2y)2 + 12(x - 2y) + 36
A. (x - 2y - 6)2 B. (x + 2y + 6)2 C. (x - 2y + 6)2 D. (x + 2y - 6)(x - 2y + 6)
Use a graphing calculator to graph the function using the given viewing window. Use the graph to decide if the function is one-to-one. If the function is one-to-one, give the equation of the inverse function.f(x) = 
; [-10, 10] by [-10, 10]
A. one-to-one; f-1(x) = 
B. one-to-one; f-1(x) = 
C. one-to-one; f-1(x) = 
D. not one-to-one