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Chapter 1

12 flashcardsby ElliottC

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1

y= f(x-c) + d vertical shift upward

d > 0

2

y= f(x-c) + d vertical shift downward

d < 0

3

y= f(x-c) + d horizontal shift right

c > 0

4

y= f(x-c) + d horizontal shift left

c < 0

5

y = -f(x)

reflect across x axis

6

y = f(-x)

reflect across y axis

7

y = af(bx - c) + d

Non Rigid Transformations

8

y = f(x-c) + d

Rigid Transformations

9

y = af(bx - c) + d Vertical Stretch

|a| > 1 Multiply y by a

10

y = af(bx - c) + d Vertical Shrink

|a| < 1 Multiply y by a

11

y = af(bx - c) + d Horizontal Stretch

|b| < 1 Multiply x by b

12

y = af(bx - c) + d Horizontal Shrink

|b| > 1 Multiply x by b

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