Give the amplitude or period as requested.Amplitude of y = -2 sin x

A.
B. 2
C.
D. 6?


Answer: B

Mathematics

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Perform the indicated operation and simplify. + 

A.
B. 3+ 7
C.
D.

Mathematics

Find the composition. If f(x) = x2 + 3x and g(x) = x + 4, find ( f ? g)(2)

A. 3
B. 0
C. 14
D. 54

Mathematics

Graph the system of inequalities.y - x ? 5x + y ? 3y - 3x ? -1

A.

B.

C.

D.

Mathematics

Write the fraction in lowest terms.

A.
B.
C.
D.

Mathematics