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)

Complete the statement that describes the rate of change of the water level with respect to time. Choose the correct answer from the options below. The water level _______ at a rate of _______ m/h.

decreases at a rate of 0.25 m/h

increases at a rate of 0.25 m/h

What is the rate of change of height off the ground with respect to the number of steps?

B. $$\frac{1}{7}$$ in. per step

D. $$\frac{1}{14}$$ in. per step

What is the solution set for the linear inequality $$y\le\frac{3}{5}x-6$$ ?

The solution set is below the dash line $$y\le\frac{3}{5}x-6$$ .

The solution set is above the solid line $$y\ge\frac{3}{5}x-6$$ .

The solution set is above the dash line $$y\ge\frac{3}{5}x-6$$ .

The solution set is below the solid line $$y\le\frac{3}{5}x-6$$ .

Which statement about $$f(x) = 4x^2 - 36x + 81$$ is true?

D. The only zero is $$\frac{9}{2}$$ because $$f(x) = (2x - 9)^2$$ .

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

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

C. The zeros are $$\frac{9}{2}$$ because $$f(x) = (2x - 9)^2$$ .

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

A. $$x = -16 + 2\sqrt{2}$$ and $$x = -16 - 2\sqrt{2}$$

B. $$x = 16 + 2\sqrt{2}$$ and $$x = 16 - 2\sqrt{2}$$

C. $$x = -32 + 4\sqrt{2}$$ and $$x = -32 - 4\sqrt{2}$$

D. $$x = 32 + 4\sqrt{2}$$ and $$x = 32 - 4\sqrt{2}$$

The function $$w(t) = 270(1.029)^t$$ can be used to estimate the number of whales in the North Atlantic Ocean at the end of $$t$$ years. What does $$1.029$$ represent in this function?

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

A. The initial number of whales in the North Atlantic Ocean

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

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

Researchers studied the population of a town over time and modeled the data using an exponential function. *The initial estimated population was 48,000. * After the first year, the population of the town was 50,400. If the population of the town continues to grow at this rate each year, which function can be used to model the population x years after the researchers began their study?

A. $$p(x) = 48,000 \left( \frac{50,400}{48,000} \right)^x$$

B. $$p(x) = 50,400 \left( \frac{50,400}{48,000} \right)^x$$

C. $$p(x)=50,400\left(\frac{1}{48,000}\right)^x$$

D. $$p(x)=48,000\left(\frac{1}{50,400}\right)^x$$

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.

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.

Review4STAAR Sim 2023 Quiz

39 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

The graph of a quadratic function is shown. Which values best represent the zeroes of the function? Select two correct answers.

x = 0

x = 3

x = -4

x = 1

x = -1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

The function has 3 zeroes.

The maximum value of the function is 3.

The vertex of the graph of the function is (4, 1).

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

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement about the function n(x) = 5x² - 20x + 12 is true?

The domain of the function is x ≥ 2.

The range of the function is n(x) ≥ -8.

The domain of the function is x ≥ 0.

The range of the function is n(x) ≤ 12.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the range of the part of the linear function shown?

Greater than -4 and less than or equal to 2

Greater than or equal to -2 and less than or equal to 3

Greater than -4 and less than 2

Greater than -2 and less than 3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The domain and range of part of linear function $ r $ are given as $ x > 5 $ and $ y < 2 $. Which graph could represent this part of the linear function $ r $?

Graph A

Graph B

Graph C

Graph D

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

The range is all real numbers less than 0.

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

The range is all real numbers.

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Review4STAAR Sim 2023

The graph of a quadratic function is shown. Which values best represent the zeroes of the function? Select two correct answers.

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

Which statement about the function n(x) = 5x² - 20x + 12 is true?

What is the range of the part of the linear function shown?

The domain and range of part of linear function $ r $ are given as $ x > 5 $ and $ y < 2 $. Which graph could represent this part of the linear function $ r $?

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

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

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

What is the zero of the function f shown in the graph?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Review4STAAR Sim 2023

The graph of a quadratic function is shown. Which values best represent the zeroes of the function? Select two correct answers.

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

Which statement about the function n(x) = 5x² - 20x + 12 is true?

What is the range of the part of the linear function shown?

The domain and range of part of linear function $ r $ are given as $ x > 5 $ and $ y < 2 $. Which graph could represent this part of the linear function $ r $?

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

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

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

What is the zero of the function f shown in the graph?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

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

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

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