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Functions Practice Test

By — McGraw-Hill Professional
Updated on Oct 4, 2011

Review the following concept if needed:

Functions Practice Test

Practice

1. Evaluate f ( u + 1), f ( u 3 ), f ( a + h ), and f (2 x − 1) for f ( x ) = 7 x − 4.

2. Find f (− a ), f (2 a ), f ( a + h ), and f ( x + 5) for f ( x ) = 2 x 2x + 3.

3. Find f ( u + v ), f ( u 2 ), Introduction to Functions Practice , and f ( x 2 + 3) for

Introduction to Functions Practice

4. Evaluate Newton’s Quotient for f ( x ) = 3 x 2 + 2 x − 1.

5. Evaluate Newton’s Quotient for Introduction to Functions Practice .

Solutions

1. Introduction to Functions Solutions

2. Introduction to Functions Solutions

 

3. Introduction to Functions Solutions

4. f ( a + h ) = 3( a + h ) 2 + 2( a + h ) − 1 = 3( a + h )( a + h ) + 2( a + h ) − 1

Introduction to Functions Solutions

 

5. Introduction to Functions Solutions

Introduction to Functions Solutions

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