If ,  calculate the value of .
?

A. -1.92
B. 1.23
C. -8.07
D. 12.65


Answer: A

Mathematics

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Find the domain and range for the indicated function.f(x) = ,g(x) = ;f + g

A. D: x ? -11
R: y ? 0
B. D: x ? 11
R: y ? 0
C. D: x ? 11
R: y ? 
D. D: x ? -11
R: y ? 

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Divide. If the division is not possible, write "undefined."35 ÷ 7

A. 6 B. 5 C. 4 R7 D. 4 R6

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Simplify.(-2a)5

A. -32a5 B. -10a5 C. -10a D. -32a

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Find the first term and the common difference for the arithmetic sequence. Round approximations to the nearest hundredth.a22= 95, a65= 224

A. a1= 32, d = 129 B. a1= 129, d = 3 C. a1= 32, d = 3 D. a1= 129, d = 32

Mathematics