STAAR Algebra 1 Practice Assessment

STAAR Algebra 1 Practice Assessment

9th Grade

15 Qs

quiz-placeholder

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STAAR Algebra 1 Practice Assessment

STAAR Algebra 1 Practice Assessment

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Wayground Content

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is a quadratic function?

A polynomial function of degree 1, typically in the form f(x) = ax + b.

A polynomial function of degree 2, typically in the form f(x) = ax^2 + bx + c.

A polynomial function of degree 3, typically in the form f(x) = ax^3 + bx^2 + cx + d.

A linear function represented by a straight line on a graph.

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is a linear function?

A function that graphs to a straight line, characterized by a constant rate of change.

A function that graphs to a curve, with varying rates of change.

A function that has no defined slope or intercept.

A function that only includes positive values.

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the rate of change in a linear function?

The rate of change is the ratio of the change in the dependent variable to the change in the independent variable, often represented as the slope of the line.

The rate of change is the total change in the dependent variable over the total change in the independent variable.

The rate of change is the difference between the maximum and minimum values of the dependent variable.

The rate of change is the average of the dependent variable values.

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the range of a function?

The set of all possible input values (x-values) that the function can accept.

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

The difference between the highest and lowest values of the function.

The average of all output values (y-values) produced by the function.

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What does it mean for two graphs to be parallel?

They have different slopes and will intersect at one point.

They have the same slope but different y-intercepts, meaning they will never intersect.

They have the same y-intercept and will intersect at one point.

They have different slopes and will never intersect.

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the slope-intercept form of a linear equation?

y = mx + b, where m is the slope and b is the y-intercept

y = ax^2 + bx + c, a quadratic equation

y = mx + c, where m is the slope and c is the y-intercept

y = b/x + m, an inverse relationship

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the significance of the vertex in a quadratic function?

The vertex is the point where the graph intersects the x-axis.

The vertex is the highest or lowest point on the graph of a quadratic function, depending on the direction of the parabola.

The vertex represents the average of the roots of the quadratic equation.

The vertex is the point where the graph intersects the y-axis.

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