For the function f, use composition of functions to show that f-1 is as given.
, 
What will be an ideal response?
1. (f-1 ? f)(x) = f-1(f(x)) = f-1(
) = ( 
) 3 - 1 = x;
2. (f ? f-1)(x) = f(f-1(x)) = f(x3 - 1) = 
= x
Mathematics
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Find the standard-form equation for an ellipse which satisfies the given conditions.An ellipse with major axis from (-1, 1) to (9, 1); minor axis from 
to 
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Write each mixed number as an improper fraction.8
A. 
B. 
C. 
D. 
Mathematics
Solve the system using the substitution method. If the system has no solution or an infinite number of solutions, state this.
= 59x = 10 + 15y
A. 
B. Infinite number of solutions
C. 
D. No solution
Mathematics
Simplify the complex rational expression.
A. 
B. 
C. 
D. 
Mathematics