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Horizontal Shrinks & Stretches Horizontal Shrinks & Stretches

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Presentation on theme: "Horizontal Shrinks & Stretches Horizontal Shrinks & Stretches"— Presentation transcript:

1 Horizontal Shrinks & Stretches Horizontal Shrinks & Stretches
f(bx) 0 < b < 1 “inside the function” _____________ it. f(bx) b > 1 “outside the function” _____________ or _____________ it. f(bx) 0 < b < 1 “inside the function” _____________ it. f(bx) b > 1 “inside the function” _____________ or _____________ it. Horizontal Shrinks & Stretches Horizontal Shrinks & Stretches

2 Horizontal Shifts Horizontal Shifts
f(x + k) adding “inside the function” moves it _______________. f(x – k) subtracting “inside the function” moves it _______________. f(x + k) adding “inside the function” moves it _______________. f(x – k) subtracting “inside the function” moves it _______________. Horizontal Shifts Horizontal Shifts

3 Vertical Shrinks & Stretches Vertical Shrinks & Stretches
af(x) 0 < a < 1 “outside the function” _____________ or _____________ it. af(x) a > 1 “outside the function” _____________ it. af(x) 0 < a < 1 “outside the function” _____________ or _____________ it. af(x) a > 1 “outside the function” _____________ it. Vertical Shrinks & Stretches Vertical Shrinks & Stretches

4 Vertical Shifts Vertical Shifts
f(x) + k adding “outside the function” moves it _______________. f(x) - k subtracting “outside the function” moves it _______________. f(x) + k adding “outside the function” moves it _______________. f(x) - k subtracting “outside the function” moves it _______________. Vertical Shifts Vertical Shifts

5 Function Transformations Function Transformations
Name ___________________________________________ Adapted by Dr. Jennifer L. Brown, Columbus State University, ©2014 Original Source (MCC9-12.F.BF.3) Name ___________________________________________ Adapted by Dr. Jennifer L. Brown, Columbus State University, ©2014 Original Source (MCC9-12.F.BF.3)

6 Horizontal Shrinks & Stretches Horizontal Shrinks & Stretches
f(bx) 0 < b < 1 “inside the function” _____________ it. f(bx) b > 1 “outside the function” _____________ or _____________ it. f(bx) 0 < b < 1 “inside the function” _____________ it. f(bx) b > 1 “inside the function” _____________ or _____________ it. stretches shrinks squeezes Horizontal Shrinks & Stretches Horizontal Shrinks & Stretches

7 Horizontal Shifts Horizontal Shifts
f(x + k) adding “inside the function” moves it _______________. f(x – k) subtracting “inside the function” moves it _______________. f(x + k) adding “inside the function” moves it _______________. f(x – k) subtracting “inside the function” moves it _______________. left right Horizontal Shifts Horizontal Shifts

8 Vertical Shrinks & Stretches Vertical Shrinks & Stretches
af(x) 0 < a < 1 “outside the function” _____________ or _____________ it. af(x) a > 1 “outside the function” _____________ it. af(x) 0 < a < 1 “outside the function” _____________ or _____________ it. af(x) a > 1 “outside the function” _____________ it. shrinks stretches squeezes Vertical Shrinks & Stretches Vertical Shrinks & Stretches

9 Vertical Shifts Vertical Shifts
f(x) + k adding “outside the function” moves it _______________. f(x) - k subtracting “outside the function” moves it _______________. f(x) + k adding “outside the function” moves it _______________. f(x) - k subtracting “outside the function” moves it _______________. up down Vertical Shifts Vertical Shifts


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