Math 8 Review

What is the intersection point of the perpendicular line in a Cartesian Coordinate system?

• Origin

• Abscissa

• Ordinate

• Quadrant

What is the slope of a vertical line?

• Negative

• Positive

• Undefined

• Zero

Which of the following points lie on the fourth quadrant?

• (-2, 3)

• (-1, -6)

• (4, 4)

• (4, -5)

What is the distance of E(3, 4) and F(0, 0)

• 25

• -25

• 10

• 5

What is the midpoint of A (-3, -2) and B (5, 6)?

• (-1, -2)

• (-3, -5)

• (1, 2)

• (3, 5)

Find the slope of 2x+3y=9?

• 2/3

• -2/3

• 1

• -1

Find the slope of C ( 8, 10) and D (-8, 14).

• 4/15

• -4/15

• 1/4

• -1/4

Given: f(x)=3x-5, g(x)=4x+6. Find (f+g)(x).

• 3x-5

• -3x+5

• 7x+1

• -7x-1

Given: f(x)=3x-g, g(x)=4x+6. Find (f-g)(x).

• -x-11

• x-11

• 3x-5

• -3x+5

Find (v/g)(x).

• (x+1)(x+4)/(x-2)(x+4)

• (x+1)/(x-2)

• (-x-1)/(-x+2)

• (x+4)/(x+4)