Algebra 1 B, Unit 3, Assignment: Transformations

(5, -2)

A parabola whose equation is y = (x - 5)^2 - 2 has a vertex at _____.

y = (x + 7)^2

The graph of y = x^2 has been translated 7 units to the left. The equation of the resulting parabola is _____.

reflect over the x-axis and shift down 5

Which of the following describes the transformation of the graph y = x2 in graphing y = -x2 - 5?

y = x^2 + 3

Which of the following equations is of a parabola with a vertex at (0, 3)?

translation

a shift or slide of a graph in the coordinate plane

reflection

a transformation resulting in a mirror image over a line

vertex form

the form y = (x - h)2 + k of a quadratic equation with a = 1

vertex

the turning point of a parabola; the minimum or maximum point on the parabola