Decide whether or not the functions are inverses of each other.f(x) = 
, x ? -9; g(x) = x2 + 9
A. Yes
B. No
Answer: B
You might also like to view...
Solve the problem.The graphs below show the first and second derivatives of a function 
. Select a possible graph f that passes through the point P.f'?f"
?
A. 
[NOTE: Graph vertical scales
may vary from graph to graph.]
B. 
[NOTE: Graph vertical scales
may vary from graph to graph.]
C. 
[NOTE: Graph vertical scales
may vary from graph to graph.]
D. 
[NOTE: Graph vertical scales
may vary from graph to graph.]
Solve the problem.The lifetime of an appliance that costs $100 is exponentially distributed with a mean of 2 years. The manufacturer gives a full refund if the appliance fails in the first year following its purchase. If the manufacturer sells 300 printers, how much should it expect to pay in refunds?
A. $18,196 B. $10,624 C. $11,804 D. $118
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.5logbq - logbr
A. logb(
)
B. logb
C. logbq5 ÷ logbr
D. logb(q5 - r)
For the complex fraction, determine the LCD of all the fractions appearing within the expression.
A. x(x - 12) B. x C. x(x - 2) D. x - 2