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McGraw Hill Glencoe Algebra 2, 2012

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McGraw Hill Glencoe Algebra 2, 2012 View details

1. Graphing Quadratic Functions

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Exercise 79 Page 227

Can you write the equation in standard form?

Yes.

Practice makes perfect

To determine if the given equation is a linear equation, let's first see if we can rewrite it in standard form.

Ax+ By= C In this form, A, B, and C are constants and either A or B must be nonzero. Below we have highlighted how it corresponds to the general standard form. y=4 ⇔ 0x+ 1y= 4 When written this way, we can see that A= 0, B= 1, and C= 4. Since this equation can be written in standard form, it is linear.

Subchapter links

Check Your Understanding p.224

Practice and Problem Solving p.224-226

H.O.T. Problems p.226

Standardized Test Practice p.227

Spiral Review p.227

Skills Review p.227