Dilations Algebra Rule

The dilation shown is an example of

• a reduction

• an enlargement

• a reflection

• a translation

Which of the following algebraic rules represents a dilation? Select all that apply.

• (x, y) --> (3x, 3y)

• (x, y) --> (3x, 2y)

• (x, y) --> (x - 3, y + 5)

• (x, y) --> (0.5x, 0.5y)

• (x, y) --> (3x, 0.5y)

Triangle ABC will be dilated using the rule (x, y)→(2x, 2y). What will be the coordinates of C'? Write your answer with no spaces.

Write an algebraic rule for the dilation. Don't put any spaces in your answer.

Is this an enlargement or a reduction?

• Enlargement

• Reduction

Is this an enlargement or a reduction?

• Enlargement

• Reduction

Which of the following algebraic rules represents an enlargement? Select all that apply.

• (x, y) --> (3x, 3y)

• (x, y) --> (0.5x, 0.5y)

• (x, y) --> (0.75x, 0.75y)

• (x, y) --> (0.999x, 0.999y)

• (x, y) --> (5x, 5y)

Write the algebraic rule for the dilation. Don't put any spaces in your answer.

Write the algebraic rule for the dilation. Don't put any spaces in your answer.

Write an algebraic rule for the dilation. Don't put any spaces in your answer.