Find the inverse of the function.f(x) = 7x3 + 6
A. f-1(x) = 
- 6
B. Not a one-to-one function
C. f-1(x) = 
D. f-1(x) = 
Answer: C
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Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.25% of the lawyers in a firm are female. If there are 888 lawyers altogether, how many lawyers are female?
A. 222 lawyers B. 3552 lawyers C. 666 lawyers D. 3 lawyers
Find the inverse of the relation.{(-5, -2), (5, 2), (-5, 4), (5, -4)}
A. {(-2, -5), (2, 5), (4, 5), (-4, 5)} B. {(-2, -5), (-5, 5), (4, -5), (-4, 5)} C. {(2, -5), (-1, 5), (5, -5), (-4, -5)} D. {(-2, -5), (2, 5), (4, -5), (-4, 5)}
Solve the equation for xx - 1 = 
A. x = -2, 3 B. x = -2, 0, 3 C. x = -3, 0, 2 D. x = -6, -1, 0 E. x = -3, 2
Solve.Find the sum of the multiples of 6 that are between 18 and 48, inclusive.
A. 150 B. 132 C. 198 D. 180