Unit 4, Lesson 19

Equations and Graphs

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Integrated Math 2

Practice

Problem 1

Student Task Statement

Classify the graph of the equation .

Practice

circle
exponential curve
line
parabola

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Problem 2

Student Task Statement

Write an equation that states is the same distance from as it is from the -axis.

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Problem 3

Student Task Statement

Select all equations that describe the parabola with its focus and with as its directrix.

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Problem 4

ForLesson 18: Distances and Parabolas

Student Task Statement

Parabola A and parabola B both have the -axis as the directrix. Parabola A has its focus at and parabola B has its focus at . Select all true statements.

Parabola A is wider than parabola B.
Parabola B is wider than parabola A.
The parabolas have the same line of symmetry.
The line of symmetry of parabola A is to the right of that of parabola B.
The line of symmetry of parabola B is to the right of that of parabola A.

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Problem 5

ForLesson 18: Distances and Parabolas

Student Task Statement

A parabola has its focus as , and as its directrix. Where is the parabola’s vertex?

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Equations and Graphs

Practice

Problem 1

Student Task Statement

Problem 2

Student Task Statement

Problem 3

Student Task Statement

Problem 4

Student Task Statement

Problem 5

Student Task Statement

Lesson 19 Resources