Writing Two-Variable Quadratic Inequalities

Question 1

Which inequality represents the graph?

Revolt · Accepted Answer

D: y ≤ –x2 – 2x – 1

Question 2

Which inequality represents the graph?

Revolt · Accepted Answer

A:

Question 3

y the boundary line.

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C: ≤

Question 4

The inequality is because testing the point (4, 20) simplifies to the inequality .

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B: 20 < 60

Question 5

The inequality is because testing the point (4, 20) simplifies to the inequality .

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B: 20 < 60

Question 6

Which quadratic inequality includes all values less than those represented by a quadratic function with a vertex of (5, –3) and containing the point (0, –8)?

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D:

Question 7

y a(x – h)2 + k

Revolt · Accepted Answer

A: >

Question 8

a =

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A: –0.75

Question 9

b =

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C: 3

Question 10

a =

Revolt · Accepted Answer

A: –6.5

Writing Two-Variable Quadratic Inequalities Answers

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