Parallel to Y Axis

What is the equation of this line?

• x=-3

• x=3

• y=-3

• x=-1.5

What is the equation of this line?

• x=2

• y=2

• x=-2

• y=-2

Which of the following lines pass through the red point?

• y=2

• y=-2

• x=2

• x=-2

Which of the points lie on the line x=-3

• Blue

• Green

• Purple

• Red

If the original function is f(x), how will af(x) transform f(x)?

• One way stretch, parallel to x-axis, with scale factor 1/a

• One way stretch, parallel to y-axis, with scale factor a

• Translation of f(x) with vector (t , s)

• Reflection of f(x) in the x-axis

• Reflection of f(x) in the y-axis

f(x) = x+2 and g(x) = 2x + 4 . What transformation happened?

• One way stretch, parallel to x-axis, with scale factor 1/2

• One way stretch, parallel to y-axis, with scale factor 2

• Translation of f(x) with vector (2 , 1)

• Reflection of f(x) in the x-axis

• Reflection of f(x) in the y-axis

Which type of line runs parallel to the y-axis?

• Horizontal line

• Vertical line

• Both

• Neither

What is the equation of this line?

• 0

• undefined 

• y = -2

• x = -2

Are the two linear equations parallel, perpendicular, or neither?

• Parallel

• Perpendicular

• Neither

Does the following equation represent a vertical line, a horizontal line, or neither?

x = 4

• vertical

• horizontal

• neither