{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Exam Solution Math122Test3

# Exam Solution Math122Test3 - T EST 3 P ROBLEMS 1 1 What is...

This preview shows pages 1–15. Sign up to view the full content.

T EST 3 P ROBLEMS

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
1. What is the derivative of 1 x ? (a) - 1 2 x - 3 / 2 (b) 1 2 x 1 / 2 (c) 2 x (d) - 2 x - 1 / 2
1. What is the derivative of 1 x ? (a) - 1 2 x - 3 / 2 (b) 1 2 x 1 / 2 (c) 2 x (d) - 2 x - 1 / 2

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
2. What is the derivative of xe - x ? (a) e - x + xe - x (b) xe - x + e - x - 1 (c) e - x - xe - x - 1 (d) e - x - xe - x
2. What is the derivative of xe - x ? (a) e - x + xe - x (b) xe - x + e - x - 1 (c) e - x - xe - x - 1 (d) e - x - xe - x

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
3. What is the derivative of ln( x 3 - 3 x ) ? (a) 1 x 3 - 3 x (b) 1 ( x 3 - 3 x ) 2 (c) 3 x 2 - 3 x 3 - 3 x (d) 3 x 2 - 3 ( x 3 - 3 x ) 2
3. What is the derivative of ln( x 3 - 3 x ) ? (a) 1 x 3 - 3 x (b) 1 ( x 3 - 3 x ) 2 (c) 3 x 2 - 3 x 3 - 3 x (d) 3 x 2 - 3 ( x 3 - 3 x ) 2

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
4. What is the derivative of x 2 x - 1 ? (a) 1 (2 x - 1) 2 (b) - 1 (2 x - 1) 2 (c) 1 2 (d) 1 4
4. What is the derivative of x 2 x - 1 ? (a) 1 (2 x - 1) 2 (b) - 1 (2 x - 1) 2 (c) 1 2 (d) 1 4

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
5. How many critical points are in the graph pictured in Figure 1? (a) 1 (b) 2 (c) 3 (d) 4 Figure 1
5. How many critical points are in the graph pictured in Figure 1? (a) 1 (b) 2 (c) 3 (d) 4 Figure 1

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
6. Which of the following approximates a local minimum value for the function graphed in Figure 2? (a) - 6 (b) 2 (c) 4 (d) 60 Figure 2
6. Which of the following approximates a local minimum value for the function graphed in Figure 2? (a) - 6 (b) 2 (c) 4 (d) 60 Figure 2

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
7. Suppose that g ( x ) = (4 x 3 - 6 x 2 + 6 x - 3) e 2 x and g 0 ( x ) = 8 x 3 e 2 x . You do not need to justify that the derivative of g ( x ) above is what I have written for g 0 ( x ) . What is the derivative of g ( x ) 3 ?
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 29

Exam Solution Math122Test3 - T EST 3 P ROBLEMS 1 1 What is...

This preview shows document pages 1 - 15. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online