Add the numbers using the number line.3 + (-4)  

A. -7
B. -1
C. 7
D. 1


Answer: B

Mathematics

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Perform the indicated operation for the given f(x) and g(x).Find 

A. 12 B. -20 C. 4 D. 8

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Evaluate the absolute value expression. - 

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

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Find A-1, if it exists.A = 

A.

B.

C. Does not exist
D.

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Find the exact value of the logarithmic expression.log41

A. 1
B. 0
C.
D. 4

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