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PRE-CAL REVIEW UNIT 1 FLASHCARD 1 LESSONS 1-3

PRE-CAL REVIEW UNIT 1 FLASHCARD 1 LESSONS 1-3

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the domain of an exponential function graphed on a grid?

Back

The domain is the set of all possible input values (x-values) for the function. For example, if part of the graph is shown for x ≥ -2, then the domain is x ≥ -2.

2.

FLASHCARD QUESTION

Front

How can you determine if a graph represents a function?

Back

A graph represents a function if every x-value has exactly one corresponding y-value. This can be checked using the vertical line test.

3.

FLASHCARD QUESTION

Front

How do you write a linear equation in function notation?

Back

A linear equation like y = 2x - 3 can be written in function notation as f(x) = 2x - 3.

4.

FLASHCARD QUESTION

Front

What does it mean to solve f(x) = 0 using a graph?

Back

Solving f(x) = 0 means finding the x-values where the graph intersects the x-axis. These points are the roots or zeros of the function.

5.

FLASHCARD QUESTION

Front

What does it mean for a graph to be concave down?

Back

A graph is concave down when it curves downward, indicating that the slope of the tangent line is decreasing.

6.

FLASHCARD QUESTION

Front

What is the range of a function?

Back

The range is the set of all possible output values (y-values) that a function can produce.

7.

FLASHCARD QUESTION

Front

What is the difference between a function and a relation?

Back

A function is a specific type of relation where each input (x-value) is associated with exactly one output (y-value).

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