11770513
Description
Flashcards by Irene Binil, updated more than 1 year ago
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Created by Irene Binil
over 6 years ago
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| Question | Answer |
| y = x^2 -----> y = x^2 + 7 | Add 7 to the whole function Translation by(0,7) |
| y = x^2 -----> y =(x+7)^2 | Add 7 to just the x Translation by(-7,0) |
| y = f(X) ----> y = 2f(X) | Multiply the whole function by 2 Stretch in the y-direction by scale factor 2 |
| y = f(x) ----> y= f(2x) | Multiply just the x by 2 Stretch in the x-direction by 1/2 |
| y = 2^x ----> y = -2^x | Change the sign of the whole function. Reflection in the x-axis |
| y = 2^x ----> y = 2^-x | Change the sign of just the x Reflection in the y-axis |
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