Write the expression in condensed form.5logb q - logb r

A. logb (q5 - r)
B. logb q5 ÷ logb r
C. logb  
D. logb 


Answer: C

Mathematics

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A. x
B. x - 
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D. x + 14

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Rationalize the denominator. Assume that all variables represent positive real numbers and that the denominator is not zero.

A.
B.
C.
D.

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The hyperbola shown in the calculator-generated graph was graphed in function mode with a square viewing window. What are the two functions y1 and y2 that were used to obtain the graph whose equation is given?10 -10

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C. y1 = , y2 = - 
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A. (3, 1) B. ? C. (1, 3) D. {(x, y)|-2x + 4y = -2}

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