The function f is one-to-one. State the domain and the range of f and f-1. Write the domain and range in set-builder notation.f(x) = 
A. f(x): D = 
, R is all real numbers;
f-1(x): D is all real numbers, R = 
B. f(x): D = 
, R = 
;
f-1(x): D is all real numbers, R = 
C. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
D. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
Answer: D
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Provide an appropriate response.Suppose that $1000 is invested for 5 years at 4% interest, compounded annually. In what year will the most interest be earned? Why?
What will be an ideal response?
Solve by graphing. Label the axes and show where the solution is located on the graph.The value, v, in hundreds of dollars, of Juan's computer is approximated by 
where t is the number of years since he first bought the computer. Graph the equation and use the graph to estimate the value of the computer 8 years after it was purchased.
A. $1400 B. $200 C. $840 D. $600
Perform the indicated operations.-6.4 + 9.2 + (-10.6)
A. 26.2 B. 5 C. 13.4 D. -7.8
Solve using the substitution method. Use a graphing calculator to check your answer. x + 2y = 44y = -22 + 5x
A. (-22, 8)
B. (8, 18)
C.
| No solution |
D. Infinitely many solutions