Cappillo Honor's Math III Module 2 Review

A line passes through the points (-2, -3) and (7, 11) has a slope of__

Mathematical Equivalence

ON

Line k passes through the points (-8, 4) and (7, 2). Line m is perpendicular to line k. What is the slope of line m?

Mathematical Equivalence

ON

A line is parallel to 6x-3y=9 and passes through the point (4,5). What is the equation of this line in point-slope form?

• y-5=2(x-4)

• y=2x-3

• y-4=2(x-5)

• y-5=-1/2(x-4)

A line has a slope of 6 and passes through the point (-3, 5). What is the equation of the line in slope-intercept form?

• y-5=6(x+3)

• y=6x+23

• y=6x+24

• y=6x+5

Determine the inverse function to f(x)= (-⅗)x +11

• y= 3/5x - 11

• y= 5/3x - 11

• y=5/3x + 11

• y= -5/3x + 55/3

Determine the vertex of the parabola y=6x^2 + 3x + 7

• (6, 3)

• (1/2, 2)

• (-1/4, 53/8)

• (-1/2, 7)

Solve the absolute value equation for x:

1/2|x-9|-8=10

• {45, -27}

• {22, -27}

• {45, -26}

• {45, 27}

Solve the absolute value inequality. Write your solution in set notation. 

|x|<9

• {x| -8<x<9}

• {x| x>-9 or x<9}

• {x| -9<x<9}

• {x| x<-9 or x>9}

• All Real Numbers

Match the following

• y = -1

• y = 2-x

• y = 2