Q

#### Pre-calculus 8 - Maximum and Minimum Value of a Quadratic Function.

(4 Questions)By these, you will understand the Maximum and Minimum Value of a Quadratic Function.

0

1

Identify the minimum or maximum value. When the function is written in standard form f(x)=2(x+1)^{2}-4?

**A**

**B**

**C**

**D**

0

1

Derive the Minimum or Maximum value of a quadratic function in general form f(x)=2x^{2}-4x+1 by using calculus?

**A**

**B**

**C**

**D**

0

1

The height y [f(x)] of a punted
football is approximated by f(x)=-3(x-2)^{2}+2 What is the maximum height of the football?

**A**

**B**

**C**

**D**

0

1

The annual loss L (in dollars) of acompany is modeled by a function of the form L=t^{2}+10t-1 where t represents the year.what is the maximum loss of the company?

**A**

**B**

**C**

**D**

by Krishna