Determine i) the domain of the function, ii) the range of the function, iii) the domain of the inverse, and iv) the range of the inverse.f(x) = 

A. f(x): D is all real numbers, R is all real numbers;

f-1(x): D is all real numbers, R is all real numbers
B. f(x): D = , R = ;
f-1(x): D = , R = 
C. f(x): D = , R = ;
f-1(x): D = , R = 
D. f(x): D = , R = ;
f-1(x): D = , R = 


Answer: D

Mathematics

You might also like to view...

Evaluate the improper integral or state that it is divergent.

A. Divergent B. -23 C. 23 D. 46

Mathematics

Solve

4 5 1 Ä - Ä = ÄÄ x y xy a. y = (5 - x)/x b. y = (x - 5)/x c. y = (x + 5)/4 d. y = (1 - 5x)/4 e. y = (1 + 5x)/4

Mathematics

Solve the problem.Consider a retirement savings account where the monthly contribution is $125 for the first 15 years, is increased to $250 for the next 20 years, and then is increased once again to $300 for the last 5 years. The APR is always 6.0% compounded monthly. What is the value of the account at the end of 40 years? Round your answer to the nearest cent.

A. $339,049.09 B. $338,059.30 C. $343,032.07 D. $342,042.28 E. $335,066.11

Mathematics

Simplify the expression.(-y)7 ? (-y)8

A. (-y)15 B. (-y)56 C. (y)56 D. (y)15

Mathematics