Solve the compound linear inequality graphically. Write your answer in interval notation.  -2 <  ? 9  

A.
B.
C.
D.  ? 


Answer: C

Mathematics

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Find the exact value of the square root without a calculator.

A.
B.
C.
D.

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Write the reference angle for the given angle.66°

A. 24° B. 66° C. 114° D. 156°

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For the given functions f and g, find the requested function and state its domain. Write the domain in interval notation.f(x) = 16 - x2; g(x) = 4 - x;Find f + g.

A. (f + g)(x) = -x2 - x + 20; (-?, ?) B. (f + g)(x) = 4 + x; (-?, -4) ? (-4, ?) C. (f + g)(x) = x3 - 4x2 - 16x + 64; (-?, ?) D. (f + g)(x) = -x2 + x + 12; (-?, ?)

Mathematics

Evaluate the expression without using a calculator.-321/5

A. 32 B. -2 C. -8 D. 16

Mathematics