Perform the indicated operations and simplify. Assume all variables represent positive real numbers.4 + 

A. 7
B. 12
C. 4 + 
D. 5

Answer: A

Mathematics

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A. 14 B. -14 C. 26 D. -26

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Find the inverse of the one-to-one function.f(x) = 2x

A. f-1(x) = x
B. f-1(x) = 
C. f-1(x) = -2x
D. f-1(x) = - x

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Round to the indicated place value.Round to the nearest hundred: 368.327

A. 370 B. 400 C. 300

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Round to the indicated place value.Round 1.29 to the nearest tenth.

A. 1.3 B. 1 C. 1.4 D. 1.2

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