pk Graphing AV/Ineq

pk Graphing AV/Ineq

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

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Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the graph of y=|x|−4?

Back

A V-shaped graph that opens upwards, with the vertex at (0, -4).

2.

FLASHCARD QUESTION

Front

Which function is graphed: f(x) = 2|x - 4| - 3, f(x) = 1/2|x + 4| - 3, f(x) = 1/2|x - 3| - 4, f(x) = 2|x + 3| + 4?

Back

f(x) = 1/2|x + 4| - 3.

3.

FLASHCARD QUESTION

Front

Identify the inequality: y > x+1, y ≤ 1x+1, y ≥ x+1, y ≤ x-1.

Back

y > x+1.

4.

FLASHCARD QUESTION

Front

What is the transformation of the function y=|x|?

Back

Flip and down 2.

5.

FLASHCARD QUESTION

Front

What is the graph of y=|x−2|+3?

Back

A V-shaped graph that opens upwards, with the vertex at (2, 3).

6.

FLASHCARD QUESTION

Front

What does the absolute value function |x| represent?

Back

The distance of x from 0 on the number line.

7.

FLASHCARD QUESTION

Front

How do you find the vertex of the function y=|x-h|+k?

Back

The vertex is at the point (h, k).

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