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In Exercises 7-12, match the quadratic function with its graph. [The graphs are labeled (a), (b), (c), (d), (e), and (f).]

$ f(x) = x^2 - 2 $

b

Algebra

Chapter 2

Polynomial and Rational Functions

Section 1

Quadratic Functions and Models

Quadratic Functions

Complex Numbers

Polynomials

Rational Functions

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So this graph here X squared minus two. We could obtain this if we take the Graff X clear and then down by two units. So this is a vertical transformation. They're subtracting, too. And so this right here in red is not our graph, but it's the graft that will shit to obtain our graph. So here's your usual problem. X squared, and then ours and Blue will obtain it. Just by taking each point on this graph and moving it down by two. Here's a rough sketch that point down there should be zero minus two. And if we compare these two years, the graphs in your book, the one that's closest is part B.

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