P6 - 2nd Quarter Review 1

Front

State the line of reflection for the following options: Reflection across y-axis, Reflection across x-axis, Reflection across x = 1, Reflection across y = 1.

Back

Reflection across x-axis

Front

What is a reflection?

Back

When you flip or mirror an object across a line.

Front

If ∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7) and is reflected across the y-axis, what will S' be?

Back

S'(-3, 7)

Front

Are the lines y = 12x + 4 and y = 12x + 14 parallel?

Back

YES

Front

Write an equation of a line that passes through the point (-9,2) and is perpendicular to the line y = 3x - 12.

Back

y = (-1/3)x - 1

Front

Define reflection in geometry.

Back

A transformation that flips a figure over a line, creating a mirror image.

Front

What is the slope of a line parallel to y = 2x + 3?

Back

2

Front

What is the slope of a line perpendicular to y = -4x + 1?

Back

1/4

Front

If a point A(2, 3) is reflected across the x-axis, what are the coordinates of A'?

Back

A'(2, -3)

Front

What is the equation of a line in slope-intercept form?

Back

y = mx + b, where m is the slope and b is the y-intercept.