Find all real solutions. Do not use a calculator.x4 - 81 = 0
A. {±6}
B. {±3}
C. {±9}
D. {±18}
Answer: B
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The increase in the number of Hispanic consumers in the United States reflects which of the following demographic trends?
A. change in age structure B. change in geographic distribution C. change in income distribution D. change in ethnic mix
Integrate using any method.
Use the definition of a logarithm to prove 
. Hint: Let 
and 
. Then,
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.
What will be an ideal response?
Provide an appropriate response.f(x) = ax
The graph of an exponential function with base a is given. Sketch the graph of g(x) = -ax. Give the domain and range of g.
What will be an ideal response?