Find the average rate of change for the function between the given values.f(x) = -3x + 6; from 1 to 2

A. -3
B. -6
C. 6
D. 3


Answer: A

Mathematics

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Write the expression as a single logarithm with coefficient 1. Assume all variables represent positive real numbers with  and  . logb 2y +  logb (4y2)

A. logb (8y39/40) B. logb (239/20 y63/40  ) C. logb (8y9/10) D. logb (2112/45 y112/45)

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Evaluate or simplify the expression without using a calculator.log 

A. -2
B. - 
C. 2
D.  

Mathematics

Solve the equation using the quadratic formula (when necessary, round results to three significant digits).

What will be an ideal response?

Mathematics

Find decimal notation for the number(s) in percent notation.A record store downtown is offering 7% off all purchases for the month of December.

A. 0.7 B. 0.07 C. 0.07% D. 7

Mathematics