Identifying Scale Factor from Coordinate Pairs Exercise

Identifying Scale Factor from Coordinate Pairs

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Identifying Scale Factor from Coordinate Pairs

Compare pre-image and image coordinate pairs to find the scale factor of a dilation. Analyze corresponding coordinates on the coordinate plane.

Questions

  1. MultiChoice

    If pre-image is A(2, 5) and image is A'(6, 15), what is the scale factor k?

  2. MultiChoice

    Find scale factor k if point B(8, -4) dilates to B'(4, -2).

  3. MultiChoice

    Point C(-2, 4) maps to C'(-5, 10) under dilation centered at origin. What is k?

  4. MultiChoice

    What scale factor transforms D(12, 16) into D'(3, 4)?

  5. MultiChoice

    Point E(1, -3) is dilated to E'(5, -15). What is scale factor k?

  6. MultiChoice

    Triangle vertex F(9, 6) becomes F'(6, 4). Determine the scale factor k.

  7. MultiChoice

    If G(0, -3) becomes G'(0, -12) after dilation about origin, what is k?

  8. MultiChoice

    What is scale factor k if H(50, -30) is dilated to H'(5, -3)?

  9. MultiChoice

    If J(5, 10) maps to J'(6, 12), what is the scale factor?

  10. MultiChoice

    Find scale factor k if point K(-8, -12) maps to K'(-6, -9).

  11. MultiChoice

    Point L(0.4, 0.7) is dilated to L'(4, 7). What is the scale factor k?

  12. MultiChoice

    If M(4, 8) maps to M'(7, 14) under dilation centered at origin, find scale factor k.