Solve the equation.
= 4
A. 
B. 16
C. 256
D. 4
Answer: C
Mathematics
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Integrate the function.
dx, x < 2
A. 
+ C
B. - 
+ C
C. - 
+ C
D. 
+ C
Mathematics
Find a symbolic representation for f-1(x).f(x) = 
A. f-1(x) = x2 - 4, x ? 0
B. f-1(x) = (x + 4)2
C. Not a one-to-one function
D. f-1(x) = 
Mathematics
Solve the equation. Use the change of base formula to approximate an exact answer to the nearest hundredth when appropriate.5x = 266
A. x = log5266
B. x = 
C. x = log 
D. x = log 266
Mathematics
Find the amount of interest earned by the following certificates of deposit. Assume daily compounding. Round to the nearest cent.
Amount: $42,528.79Interest rate: 7%Time: 4 years
A. $11,534.83 B. $9936.99 C. $8386.66 D. $13,740.81
Mathematics