Write the sum or difference as a product containing only sines and/or cosines.sin(6?) - sin(2?)
A. 2 cos(2?) cos(4?)
B. 2 sin(2?) cos(4?)
C. 2 sin(2?)
D. 2 sin(4?) cos(2?)
Answer: B
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Find the point(s) at which the given function equals its average value on the given interval.f(x) = 1 - x2; [-6, 3]
A.
B. ±
C. ±3
D. ±2
Indicate whether the equation has no solution or is true for all real numbers. If neither is the case, solve for the variable.3(4x + 4) - 3 = 18x + 9 - 6x
A. ?
B. {x|x is a real number}
C.
D.
Write the function g in terms of the function f where the graph of g is given by the following transformations of the graph of f. The graph of f(x) = x2 is vertically stretched by a factor of 10, and the resulting graph is reflected across the x-axis.
A. g(x) = -10f(x) B. f(x) = f(x - 10) C. f(x) = 10f(x) D. f(x) = 10f(x - 10)
Use the One-to-One Property to solve the equation for x.
?
?
A.
B.
C.
D.
E.