Using the horizontal-line test, determine whether the function is one-to-one.

A. one-to-one
B. not one-to-one


Answer: A

Mathematics

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Determine the indefinite integral. Check your work by differentiation.dt

A.  -  + C
B. t3/2 - t4/3 + C
C. t3/2 - t4/3 + C
D. t1/2 - t-2/3 + C

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Write the number as a Greek numeral.80,607

A. ,???
B. ??
C. ??
D. ,???

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Find the derivative of y with respect to the independent variable.y = 7cos ??

A. 7cos ?? B. -7cos ?? ln 7 sin ?? C. -?7cos ?? ln 7 sin ?? D. ?7cos ?? ln 7

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Divide using synthetic division.(x3 - 4x2 + 3x - 7) ÷ (x + 4)

A. x3 - 4x2 + 35x - 147
B. x2 - 8x + 35 + 
C. x2 - 8x + 35 + 
D. x2 - 8x + 19 + 

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