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5-37.
  1. For each of the following functions, describe how different values of t will affect the graph. Homework Help ✎

    1. y = 3(xt)2 + 2

Notice that t is inside of the parentheses with x.

Horizontal shift right if t > 0
Horizontal shift left if t < 0

Notice that t is "being multiplied".

Vertical stretch for | t | > 1
Vertical compression for | t | < 1
Reflection if t < 0