A.3C - The graph of a linear function is shown on the grid. What are the x-intercept and the y-intercept of the line?

x-intercept: (-2, 0) y-intercept: (0, 8)

x-intercept: (8, 0) y-intercept: (0, -2)

x-intercept: (-2, 0) y-intercept: (0, 4)

x-intercept: (4, 0) y-intercept: (0, 8)

A.4A - The table shows the number of species added to the United States endangered species list each year for several years. A linear function can be used to model the data. Which correlation best describes the strength of the linear association between the number of species added to the United States endangered species list and the year?

Weak negative correlation, because $$r\approx-0.09$$

Weak negative correlation, because $$r\approx-0.91$$

Strong negative correlation, because $$r\approx-0.09$$

Strong negative correlation, because $$r\approx-0.91$$

A.6A - Which statement about the function $$n\left(x\right)=5x^2-20x+12$$

The range of the function is $$n\left(x\right)\ge-8$$

The domain of the function is $$x\ge2$$

The domain of the function is $$x\ge0$$

The range of the function $$n\left(x\right)\le12$$

A.6A - The table represents some points on the graph of quadratic function g. What is the range of g ?

All real numbers less than or equal to $$\frac{19}{4}$$

All real numbers less than or equal to $$\frac{3}{2}$$

All real numbers greater than or equal to $$\frac{3}{2}$$

All real numbers greater than or equal to $$\frac{19}{4}$$

A.7A - The graph of a quadratic function is shown on the grid. Which statement appears to be true?

The equation of the axis of symmetry of the graph of the function is x=1

The maximum value of the function is 3.

THe vertex of the graph of the function is (4, 1)

A.7B - Which statement about $$f\left(x\right)=4x^2-36x+81$$ is true?

The zero is $$\frac{9}{2}$$ because $$f\left(x\right)=\left(2x-9\right)^2$$

The zeros are $$\frac{3}{4}$$ and -27 because $$f\left(x\right)=\left(4x-3\right)\left(x-27\right)$$

The zeros are $$-\frac{3}{2}$$ and $$\frac{27}{2}$$ because $$f\left(x\right)=\left(2x+3\right)\left(2x+27\right)$$

The zeros are $$\pm\frac{9}{2}$$ because $$f\left(x\right)=\left(2x-9\right)\left(2x+9\right)$$

A.8A - Function k is defined as $$k\left(x\right)=x^2+32x+248$$ . What are the solutions to k(x) = 0

$$x=-16+2\ \sqrt[]{2}$$ and $$x=-16-2\ \sqrt[]{2}$$

$$x=16+2\ \sqrt[]{2}$$ and $$x=16-2\ \sqrt[]{2}$$

$$x=-32+4\ \sqrt[]{2}$$ and $$x=-32-4\ \sqrt[]{2}$$

$$x=32+4\ \sqrt[]{2}$$ and $$x=32-4\ \sqrt[]{2}$$

A.9A - Which statement about $$p\left(x\right)=-7\left(4\right)^x$$ is true?

The range is all real numbers less than 0.

The domain s all real numbers greater than or equal to 4.

THe domain is all real numbers less than or equal to 0.

A.9B - The function $$w\left(t\right)=270\left(1.029\right)^t$$ can be used to estimate the number of whales in the North Atlantic Ocean at the end of t year. What does 1.029 represent in this function?

The growth factor of the number of whales in the North Atlantic Ocean

The initial number of whales in the North Atlantic Ocean

The decay factor of the number of whales in the North Atlantic Ocean

The number of whales in the North Atlantic Ocean at the end of the first year

A.9D - A customer purchases an electronic device for $650. Each year the value of the electronic device decreases by 30%. Which statement is true about the graph that represents the relationship between the value of the device in dollars y, and the number of years, x , since the device was purchased?

The y-intercept of the graph is 650.

The y-intercept of the graph is 455

The graph has a vertical asymptote at x = 0

The graph has a horizontal asymptote at y = 30

Algebra 1 - STAAR 2023

Authored by Nicole Richardson

Mathematics

9th - 12th Grade

CCSS covered

Used 11+ times

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DROPDOWN QUESTION

3 mins • 2 pts

A.2A - A part of a linear function is shown on the grid.
What is the range of the part of the linear function shown? The range is the set of all real numbers (a) and (b) .

greater than -4

less than or equal to 2

greater than or equal to -2

less than 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A.2C - The table represents some points on the graph of a linear function.
Which function represents the relationship?

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A.2C - Printer ink costs $18.99 per cartridge. The company that sells the ink cartridges charges a flat rate shipping fee of $7.95, no matter the number of cartridges purchased in a single order.
Which linear function models the total cost, t, for a single order of c cartridges?

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A.2E - The graph shows point P and line m.
Which equation best represent the slope-intercept form of the line that passes through point P and is parallel to line m?

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A.2G - A line is graphed on a coordinate grid.
Which statement about the line is true?

The equation of the line is x = -4, and the slope is undefined.

The equation of the line is y = -4, and the slope is equal to -4.

The equation of the line is x = -4, and the slope is equal to -4.

The equation of the line is y = -4, and the slope is undefined.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A.3A - A line contains the points (-2, -2) and (4, 2).
What is the slope of the line/

Tags

CCSS.8.EE.B.5

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Algebra 1 - STAAR 2023

A.2A - A part of a linear function is shown on the grid.
What is the range of the part of the linear function shown? The range is the set of all real numbers (a) and (b) .

A.2C - The table represents some points on the graph of a linear function.
Which function represents the relationship?

A.2C - Printer ink costs $18.99 per cartridge. The company that sells the ink cartridges charges a flat rate shipping fee of $7.95, no matter the number of cartridges purchased in a single order.
Which linear function models the total cost, t, for a single order of c cartridges?

A.2E - The graph shows point P and line m.
Which equation best represent the slope-intercept form of the line that passes through point P and is parallel to line m?

A.2G - A line is graphed on a coordinate grid.
Which statement about the line is true?

A.3A - A line contains the points (-2, -2) and (4, 2).
What is the slope of the line/

A.3B - The water level in a tank is changing at a constant rate. The graph shows the relationship between time in hours, x, and the water level in meters, y.

Complete the statement that describes the rate of change of water level with respect to time.
The water level (a) at a rate of (b) m/h

A.3B - A construction worker built steps up to a home. The table shows the linear relationship between the height off the ground in inches and the number of steps.
What is the rate of change of height off the ground with respect to the number of steps?

A.3C - The graph of linear function, f, is shown.
What is the zero of f.

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Popular Resources on Wayground

Discover more resources for Mathematics

Algebra 1 - STAAR 2023

A.2A - A part of a linear function is shown on the grid.What is the range of the part of the linear function shown? The range is the set of all real numbers (a) and​ (b) .

A.2C - The table represents some points on the graph of a linear function.Which function represents the relationship?

A.2C - Printer ink costs $18.99 per cartridge. The company that sells the ink cartridges charges a flat rate shipping fee of $7.95, no matter the number of cartridges purchased in a single order.Which linear function models the total cost, t, for a single order of c cartridges?

A.2E - The graph shows point P and line m.Which equation best represent the slope-intercept form of the line that passes through point P and is parallel to line m?

A.2G - A line is graphed on a coordinate grid.Which statement about the line is true?

A.3A - A line contains the points (-2, -2) and (4, 2).What is the slope of the line/

A.3B - The water level in a tank is changing at a constant rate. The graph shows the relationship between time in hours, x, and the water level in meters, y. Complete the statement that describes the rate of change of water level with respect to time.The water level ​ (a) at a rate of ​ (b) m/h

A.3B - A construction worker built steps up to a home. The table shows the linear relationship between the height off the ground in inches and the number of steps.What is the rate of change of height off the ground with respect to the number of steps?

A.3C - The graph of linear function, f, is shown.What is the zero of f.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

A.2A - A part of a linear function is shown on the grid.
What is the range of the part of the linear function shown? The range is the set of all real numbers (a) and (b) .

A.2C - The table represents some points on the graph of a linear function.
Which function represents the relationship?

A.2C - Printer ink costs $18.99 per cartridge. The company that sells the ink cartridges charges a flat rate shipping fee of $7.95, no matter the number of cartridges purchased in a single order.
Which linear function models the total cost, t, for a single order of c cartridges?

A.2E - The graph shows point P and line m.
Which equation best represent the slope-intercept form of the line that passes through point P and is parallel to line m?

A.2G - A line is graphed on a coordinate grid.
Which statement about the line is true?

A.3A - A line contains the points (-2, -2) and (4, 2).
What is the slope of the line/

A.3B - The water level in a tank is changing at a constant rate. The graph shows the relationship between time in hours, x, and the water level in meters, y.

Complete the statement that describes the rate of change of water level with respect to time.
The water level (a) at a rate of (b) m/h

A.3B - A construction worker built steps up to a home. The table shows the linear relationship between the height off the ground in inches and the number of steps.
What is the rate of change of height off the ground with respect to the number of steps?

A.3C - The graph of linear function, f, is shown.
What is the zero of f.