If f is one-to-one, find an equation for its inverse.f(x) = 
A. f-1(x) =
B. f-1(x) =
C. Not a one-to-one function
D. f-1(x) =
Answer: A
Mathematics
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Determine whether the given lines are parallel, perpendicular, or neither.3x - 2y = -52x + 3y = -5
A. Parallel B. Perpendicular C. Neither
Mathematics
Solve the equation for x, where x is restricted to the given interval.y = 7 sin x, for x in
A. x = arcsin y
B. x = 7 arcsin y
C. x = arcsin 7y
D. x = arcsin
Mathematics
Find the principal. Round to the nearest cent.Rate: 6%Time: 210 daysInterest: $48.03
A. $137.23 B. $4,803.00 C. $1,422.29 D. $1,372.29
Mathematics
Use algebraic and/or graphical methods to solve the inequality.(x + 10)(x2 - 49) > 0
A. x < 7 or 7 < x < 10 B. x < -7 or x > 7 C. -10 < x < -7 or x > 7 D. -10 < x < 7
Mathematics