Add or subtract as indicated. Write the answer in simplest form.
+ 
A.
B.
C. 1
D.
Answer: C
Mathematics
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Graph.f(x) = -3(x - 3)2 - 1
A.
B.
C.
D.
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Answer the question about the period of the function.Find the period of the function f(?) = sin .
A. 5?
B.
C.
D. 10?
Mathematics
Find the product of the complex number and its conjugate. - 3i
A. 3 - 9i B. 3 + 9i C. 12 D. 6
Mathematics
Solve the equation by first clearing the fractions.a -
= -2
A. {7} B. {-7} C. {-9} D. {9}
Mathematics