Q

#### Algebra-II Review (Inverse functions)

(11 Questions)Review of Inverse of functions

0

1

If y = f(x) = 2x + 5 and y = g(x) = x^3 , then what is k = g^{-1}(f^{-1}(m)) ?

**A**

**B**

**C**

**D**

0

1

f^{-1}(x) = (f(x))^{-1} .

**A**

**B**

0

1

What is \tan^{-1}(1) ?

**A**

**B**

**C**

**D**

0

1

Both y = f(x) and y = f^{-1}(x) are plotted on the same graph. How are the plots related to each other?

**A**

**B**

**C**

**D**

0

1

Let y = f(x) and y = g(x) = f^{-1}(x) both exist. What is y = f(g(x)) ?

**A**

**B**

**C**

**D**

0

1

If y = f(x) = 2x + 5 and y = g(x) = x^3 , then what is k = g(f^{-1}(m)) ?

**A**

**B**

**C**

**D**

0

1

If y = f(x) = 2x + 5 and y = g(x) = x^3 , then what is k = f(g^{-1}(m)) ?

**A**

**B**

**C**

**D**

0

1

What is \sin^{-1}(1) ?

**A**

**B**

**C**

**D**

0

1

If y = f(x) = x^3 then what is y = f^{-1}(x) ?

**A**

**B**

**C**

**D**

0

1

If y = f(x) = x^2 then what is s = f^{-1}(r) ?

**A**

**B**

**C**

**D**

0

1

If y = f(x) = 2x + 5 then what is s = f^{-1}(r) ?

**A**

**B**

**C**

**D**

by laxman