MP2 9 Week Review

Front

What is the result of translating the point (7,2) vertically 2 units and horizontally -5 units?

Back

(2,4)

Front

What is the rule for a clockwise rotation of 90° about the origin?

Back

(x, y) → (y, -x)

Front

What does it mean for y to be a function of x?

Back

For every x-value, there is exactly one y-value.

Front

Convert 0.0000713 to scientific notation.

Back

7.13 x 10^-5

Front

What are the coordinates of the image when dilating the figure A(3,3) B(6,6) C(9,3) by a scale factor of 3?

Back

A'(9,9) B'(18,18) C'(27,9)

Front

What is the definition of translation in geometry?

Back

A translation moves every point of a shape the same distance in the same direction.

Front

What is the formula for dilating a point (x,y) by a scale factor k?

Back

(x,y) → (kx, ky)

Front

What is the difference between a rotation and a reflection?

Back

A rotation turns a shape around a point, while a reflection flips it over a line.

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are constants.

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.