Find the inverse of the function.f(x) = (x - 19)2, x ? 19
A. f-1(x) = - 
B. f-1(x) = x2 + 19
C. f-1(x) = 
+ 19
D. f-1(x) = 
Answer: C
You might also like to view...
Use a calculator to approximate the square root to three decimal places.- 
A. -88.747 B. -88.744 C. -7,876.000 D. -88.752
Find the probability of the event.If a single die is tossed once, find the probability of the following event.A 5 or a 1 or a 3
A. 9
B. 
C. 
D. 
Solve the problem.Persons taking a 30-hour review course to prepare for a standardized exam average a score of 620 on that exam. Persons taking a 70-hour review course average a score of 785. Find a linear function, S(t), which fits this data, and which expresses score as a function of time. Use this function to predict an average score for persons taking a 56-hour review course. Round your answer to the tenths place.
A. 741.3 B. 720.0 C. 727.3 D. 731.5
Find the inverse matrix 
What will be an ideal response?