Quadratic TransformationsAuthor: RayMiller Andrew
Description: You can choose to play this either way you%27d like. After you decide how you%27d like to play, your job is to find the correct transformation with it%27s match if we transformed the function y = x^2
Keywords: , , , , , , online teaching
Content:
Definitions:
0. y= -x^2 %2b 2
1. y = (x%2b2) ^2
2. y = (2x)^2
3. y = (-x)^2 - 2
4. y = -x^2 - 2
5. y =(1/2)x^2
6. y = (-x)^2 %2b2
7. y = 2x^2
8. y= (x-2)^2
9. y= x^2 %2b 0
10. y = (-x/2)^2
11. y = (x/2)^2
12. y = (-2x)^2
13. y= -2x^2
14. y = x^2 - 2
15. y =x^2 %2b 2
Answers:
0. vertical stretch of 2 and reflect over x-axis
1. vertical shift down 2 unit
2. vertical shift down 2 and reflect over the x-axis
3. horizontal shrink/compress
of 1/2 and relfect over the y-axis
4. horizotal shrink/compresss by a factor of (1/2)
5. vertical shift up 2 and reflect over the x-axis
6. vertical stretch
of 2
7. vertical shift
up 2 unit
8. horizontal shift left 2 unit
9. horixontal shift right 2 unit
10. vertical shift up 2 and reflect over the y-axis
11. horizontal stretch by a factor of 2
12. horizontal stretch by a factor of 2 and reflect over the y-axis
13. no transformation
14. vertical shift down 2 and reflect over the y-axis
15. vertical shirink/compress
of 1/2
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