Add or subtract. Simplify the answer. - 

A.
B.
C.
D.


Answer: A

Mathematics

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Using the variable x, write the interval using set-builder notation.[-4, 9)

A. {x| -4 < x ? 9} B. {x| -4 ? x ? 9} C. {x| x < 9} D. {x| -4 ? x < 9}

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Determine if the second number is a factor of the first number.780; 140

A. Yes B. No

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Use the graph of a known basic function and a vertical stretch or a vertical compression to sketch the function.h(x) = 6

A.

B.

C.

D.

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