Frogs Fleas Inv 1 and 2

Frogs Fleas Inv 1 and 2

Assessment

Flashcard

Mathematics

8th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What are x-intercepts?

Back

The x-intercepts of a function are the points where the graph of the function crosses the x-axis. This occurs when y = 0.

2.

FLASHCARD QUESTION

Front

How do you find the x-intercepts of a quadratic equation?

Back

To find the x-intercepts of a quadratic equation in the form y = ax^2 + bx + c, set y to 0 and solve the equation ax^2 + bx + c = 0.

3.

FLASHCARD QUESTION

Front

What is the vertex of a quadratic function?

Back

The vertex of a quadratic function is the highest or lowest point on the graph, depending on whether it opens upwards or downwards.

4.

FLASHCARD QUESTION

Front

What does it mean if a quadratic function has a maximum value?

Back

A quadratic function has a maximum value if it opens downwards, meaning the vertex represents the highest point on the graph.

5.

FLASHCARD QUESTION

Front

What does it mean if a quadratic function has a minimum value?

Back

A quadratic function has a minimum value if it opens upwards, meaning the vertex represents the lowest point on the graph.

6.

FLASHCARD QUESTION

Front

How do you factor a quadratic expression?

Back

To factor a quadratic expression of the form ax^2 + bx + c, find two numbers that multiply to ac and add to b, then rewrite the expression.

7.

FLASHCARD QUESTION

Front

What is the y-intercept of a function?

Back

The y-intercept of a function is the point where the graph crosses the y-axis, occurring when x = 0.

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