Determine the sign (positive or negative) of the given value without use of a calculator.sin 
A. Positive
B. Negative
Answer: B
Mathematics
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Solve the problem.The graph of a trigonometric function f represented by f(t) = a sin (b(x - c)) is shown, where a, b, and c are nonnegative. State the phase shift.
A. 8? B. 3? C. 5? D. 5
Mathematics
Find a formula for the nth term of the arithmetic sequence shown in the graph.
A. an = n + 2 B. an = n + 1 C. an = n - 3 D. an = 3 - n
Mathematics
Find the x- and y-intercepts of f.f(x) = (x + 3)(x - 6)(x + 6)
A. x-intercepts: -6, 6, 3; y-intercept: -108 B. x-intercepts: -3, -6, 6; y-intercept: 108 C. x-intercepts: -6, 6, 3; y-intercept: 108 D. x-intercepts: -3, -6, 6; y-intercept: -108
Mathematics
Solve the formula for the specified variable.F = 
for G
A. G = 
B. G = Fd2
C. G = 
D. G = 
Mathematics