Find the slope intercept form of the equation algebra homework help

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QUESTION 1

  1. Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope m.  Sketch the line.

    (0,-4), m=7

    y=7x+7

    y=7x-4

    y=7x+7

    y=-4x-4

    y=7x-7

5 points  

QUESTION 2

  1. Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope m.

    (-6,6), m=-2

    y=6x+6

    y=6x-6

    y=-6x-6

    y=-2x-6

    y=-2x+6

5 points  

QUESTION 3

  1. Determine whether the lines are parallel, perpendicular, or neither.

    Parallel

    Perpendicular

    Neither

5 points  

QUESTION 4

  1. Evaluate the function Æ’(x) = 6x – 5 at Æ’(1)

    2

    1

    -1

    0

    3

5 points  

QUESTION 5

  1. -8

    25

    9

    -25

    8

5 points  

QUESTION 6

  1. Does the table describe a function?

    no

    yes

5 points  

QUESTION 7

  1. -h – 8, h≠0

    -h – 6, h≠0

    -h – 5, h≠0

    -h – 9, h≠0

    -h – 7, h≠0

5 points  

QUESTION 8

  1. Find all real values of x such that Æ’(x) = 0.

    Æ’(x) = 42 – 6x

    7

    5

    9

    6

    8

5 points  

QUESTION 9

  1. Find all real values of x such that Æ’(x) = 0

    5/4

    1

    9/8

    7/8

    11/8

5 points  

QUESTION 10

  1. Find the domain of the function.

    All real numbers t except t≠0

    Negative real numbers t

    All real numbers t such that t > 0

    Non-negative real numbers t

    All real numbers t such that t<0

5 points  

QUESTION 11

  1. Find the average rate of change of the function from x1=0 to x2=3

    Æ’(x) = 7x + 13

    The average rate of change from x1=0 to x2=3 is -7

    The average rate of change from x1=0 to x2=3 is 7

    The average rate of change from x1=0 to x2=3 is -13

    The average rate of change from x1=0 to x2=3 is 13

    The average rate of change from x1=0 to x2=3 is 19

5 points  

QUESTION 12

  1. Find the zeroes of the function algebraically.

    Æ’(x) = 2x2 – 3x – 20

    –5/2, 4

    –5/2, -4

    –2/5, 4

    5/2, -4

    5/2, 4

5 points  

QUESTION 13

  1. Find (Æ’+g)(x)

    Æ’(x) = x+3, g(x) = x – 3

    2x

    3x

    -3x

    -2x

    2x+6

5 points  

QUESTION 14

  1. Find (Æ’-g)(x)

    Æ’(x) = x + 6, g(x) = x – 6

    2x – 12

    12

    2x – 6

    2x + 12

    2x

5 points  

QUESTION 15

  1. Find (Æ’g)(x)

    Æ’(x) = x2, g(x) = 7x – 6

    7x3 + 6x2

    7x3 – 6x2

    7x2 – 6x3

    7x2 + 6x3

    7x – 6x2

5 points  

QUESTION 16

  1. Evaluate the indicated function for Æ’(x) = x2 + 3, g(x) = x – 5

    (Æ’ + g)(6)

    42

    -40

    34

    44

    40

5 points  

QUESTION 17

  1. find Æ’ âˆ˜ g

    Æ’(x) = x2, g(x) = x – 5

    x2

    (x-5)2

    (x+5)2

    x2-5

    x2+5

5 points  

QUESTION 18

  1. Find the slope and y-intercept (if possible) of the equation of the line. Sketch the line.

    y = 7x + 5

    m = 7

    y-intercept (0,5)

    m = -7

    y-intercept: (0,5)

    m=5

    y-intercept: (0,5)

    m = -5

    y-intercept: (0,5)

    m is undefined

    y-intercept: (0,5)

5 points  

QUESTION 19

  1. Plot the points and find the slope of the line passing through the pair of points

    (0,6), (4,0)

    m = 3/4

    m = -3/2

    m = -3/2

    m = -2/3

    m = 3/2

5 points  

QUESTION 20

  1. Plot the points and find the lope of the line passing through the pair or points 

    (11,0), (0,-9)

    m = -11/9

    m = 9/11

    m = -9/11

    m = 11/9

    m = -7/13

5 points  

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