Solve the inequality and graph the solution set.
? 12
A. (-?, 16]
B. [-8, 16]
C. (-?, -8] ? [16, ?)
D. (-?, -8]
Answer: B
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Solve the problem.Find the coordinates of 
after it is moved 
units to the right.
A. (0, 1)
B. 
C. 
D. 
The function f is one-to-one. Find its inverse.f(x) = x2 - 1, x ? 0
A. f-1(x) = 
+ 1, x ? 0
B. f-1(x) = 
, x ? 1
C. f-1(x) = 
+ 1, x < 0
D. f-1(x) = 
, x ? -1
Perform the indicated operations and simplify the result. Leave the answer in factored form.
- 
A. 
B. 
C. 1
D. 
Solve the problem.The value of a particular investment follows a pattern of exponential growth. You invested money in a money market account. The value of your investment t years after your initial investment is given by the exponential growth model A = 3400e0.048t. By what percentage is the account increasing each year?
A. 5.4% B. 3.4% C. 4.8% D. 0.48%