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College Algebra & Trigonometry, 2018a

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214 CHAPTER 4. FUNCTIONS<br />

3) Match each of the descriptions with the appropriate function transformation.<br />

a) y = f(x +2)+3 1) Shift left 2 units, then shift down 3 units<br />

b) y = f(x +3)+2 2) Shift left 3 units, then shift up 2 units<br />

c) y = f(x − 2) + 3 3) Shift right 3 units, then shift up 2 units<br />

d) y = f(x − 2) − 3 4) Shift left 3 units, then shift down 2 units<br />

e) y = f(x +2)− 3 5) Shift right 3 units, then shift down 2 units<br />

f) y = f(x − 3) + 2 6) Reflect over the y-axis, then shift up 2 units<br />

g) y = f(x − 3) − 2 7) Reflect over x-axis, then shift right 2 units<br />

h) y = f(x +3)− 2 8) Reflect over x-axis, then shift left 2 units<br />

i) y = −f(x +2) 9) Shift left 2 units, then reflect over the y-axis<br />

j) y = −f(x − 2) 10) Shift right 2 units, then shift up 3 units<br />

k) y = f(2 − x) 11) Shift left 2 units, then shift up 3 units<br />

l) y = f(−x)+2 12) Shift right 2 units, then shift down 3 units

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