Question

Write a function for each graph described as a transformation of y=x^2.

A. y=x^2 undergoes a shift left of 2 units, then a reflection through the x-axis.
B. y=x^2 undergoes a horizontal stretch by a factor of 1/3, then a shift up of 4 units.

Answer 1

A.
y = -(x + 2)²

B.
y = 1/3 x² + 4