x
Info
x
Warning
x
Danger
 / 
 / 
 / 
Find the derivative. 1) f(x) = 5x^2 - 9x + 2, find f'(x)

Question : Find the derivative. 1) f(x) = 5x^2 - 9x + 2, find f'(x) : 2151592

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Find the derivative.

1) f(x) = 5x2 - 9x + 2, find f'(x)

A) 5x - 9

B) 10x - 9

C) 10x2 - 9

D) 5x2 - 9

2) f(x) = 2x4 - 8x3 - 4, find f'(x)

A) 8x3 - 24x2

B) 8x3 - 24x2 - 7

C) 4x3 + 3x2

D) 4x3 + 3x2 - 7

3) y = 13x-2 + 15x3 + 16x, find f'(x)

A) -26x-1 + 45x2

B) -26x-1 + 45x2 + 16

C) -26x-3 + 45x2

D) -26x-3 + 45x2 + 16

4) f(x) = 20x1/2 - (1/2)x20, find f'(x)

A) 10x1/2 - 10x19

B) 10x-1/2 - 10x10

C) 10x-1/2 - 10x19

D) 10x1/2 - 10x10

5) f(x) = 9x7/5 - 5x2 + 104, find f'(x)

A) (63/5)x6/5 - 10x

B) (63/5)x6/5 - 10x + 4000

C) (63/5)x2/5 - 10x + 4000

D) (63/5)x2/5 - 10x

6) g(x) = 4x5 + x4 - 6x2 + 2, find g'(-3)

A) 1656

B) -72

C) 1548

D) 1512

7) f(x) = (8/√(x)) - (5/x) + (7/x5), find f'(x)

A) - (4/x3/2) + (5/x2) - (35/x6)

B) -4√(x) + (5/x2) - (35/x4)

C) (4/x1/2) - (5/x2) - (35/x6)

D) - (4/x3/2) - (5/x2) - (35/x4)

8) f(x) = (x + 7/√(x)), find f'(x)

A) (1/2√(x)) - (7/2x)

B) (1/√(x)) + (7/x3/2)

C) x3/2 + 7√(x)

D) (1/2√(x)) - (7/2x3/2)

Find the derivative of the given function.

9) y = (3x2 + 2x)2

A) 18x3 + 18x2 + 4x

B) 36x3 + 36x2 + 8x

C) 36x3 + 18x2 + 8x

D) 18x3 + 18x2 + 8x

10) y = (x2 + 2)3

A) 6x5 + 20x3 + 24x

B) 6x5 + 12x3 + 12x

C) 6x5 + 24x3 + 24x

D) 3x5 + 24x3 + 24x

Find the slope of the line tangent to the graph of the function at the given value of x.

11) y = x4 + 7x3 + 2x + 2; x = 3

A) 148

B) 146

C) 301

D) 299

12) y = 4x3/2 - 5x1/2; x = 16

A) (197/8)

B) (91/4)

C) (101/4)

D) (187/8)

13) y = -8x-1 + 5x-2; x = 2

A) - (13/4)

B) - (3/4)

C) (13/4)

D) (3/4)

14) y = -x-5 + x-3; x = 1

A) 2

B) -8

C) -2

D) 8

15) y = 9x5/2 - 7x3/2; x = 4

A) 6

B) 8

C) 159

D) 96

16) y = (7/x) - √(x); x = 4

A) - (11/16)

B) - (3/16)

C) (11/16)

D) (3/16)

Find an equation for the line tangent to given curve at the given value of x.

17) y = (x2/2); x = 4

A) y = 4x - 8

B) y = 8x - 8

C) y = 4x + 8

D) y = 4x - 16

18) y = (x3/2); x = 3

A) y = (27/2)x - 27

B) y = 27x + (27/2)

C) y = (9/2)x + 27

D) y = (9/2)x - 27

19) y = x2 - 1; x = 3

A) y = 6x - 19

B) y = 6x - 20

C) y = 6x - 10

D) y = 3x - 10

20) y = x2 + 4; x = 3

A) y = 6x - 5

B) y = 3x - 5

C) y = 6x - 10

D) y = 6x - 14

21) y = x2 - x; x = 3

A) y = 5x + 9

B) y = 5x + 12

C) y = 5x - 9

D) y = 5x - 12

22) y = x - x2; x = -1

A) y = -x + 1

B) y = 3x + 1

C) y = -3x + 1

D) y = -x - 1

23) y = x3 - 16x - 4; x = 4

A) y = 32x - 132

B) y = 28x - 132

C) y = -4

D) y = 32x - 4

Solution
5 (1 Ratings )

Solved
Calculus 3 Months Ago 30 Views
This Question has Been Answered!

Related Answers
Unlimited Access Free
Explore More than 2 Million+
  • Textbook Solutions
  • Flashcards
  • Homework Answers
  • Documents
Signup for Instant Access!
Ask an Expert
Our Experts can answer your tough homework and study questions
4694 Calculus Questions Answered!
Post a Question