Consider the functions f and g as shown in the graph. Answer the question.What is the value of (f + g)(3)?

A. 0
B. 1
C. 3
D. -1

Answer: A

Mathematics

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Write the equation of a circle with the given center and radius.Center at (0, 0); Radius 7

A. x2 - y2 = 
B. x2 - y2 = 7
C. x2 + y2 = 49
D. x2 + y2 = 7

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Mathematics

Find the specified domain.Find the domain of (f + g)(x) when f(x) = 3x + 9 and g(x) = 

A. (-?, 8) ? (8, ?) B. (-?, -8) ? (-8, ?) C. (-?, -2) ? (-2, ?) D. (-?, ?)

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Mathematics

Factor out the greatest common factor.16y - 32

A. 32 B. 16(y - 2) C. no common factor (except 1) D. 16y

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Mathematics

Add or subtract as indicated. Write the answer in simplest form. - 

A.
B.
C.
D. 15

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Mathematics