Combination Of Transformations

  • July 2020
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if a < 0 reflection in x-axis

if q < 0

of

if |a| < 1

vertical compression

if q > 0

|a|

if |a| > 1

vertical stretch(expansion)

factor

multiply 'y' values by 'a'

y = af [k(x-h)] + q

if k < 0 reflection in y-axis if |k| < 1

horizontal stretch

if h > 0

horizontal translation right

if |k| > 1

horizontal compression

if h < 0

horizontal translation left

multiply 'x' values by '1/k'

add 'h' to the 'x' values

izontal translation right

izontal translation left

to the 'x' values

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