A membership at the local community pool is represented by the graph shown where the total cost, y, is dependent on the number of visits, x. Which of the following statements are true? Select all that apply.

The domain is {x : 0 ≤ x ≤ 5}.

A community membership costs $4.00 even if the member visits 0 times.

Each visit to the community pool costs $2.00.

The domain is {x: 4 ≤ x ≤ 14}

Each visit to the community pool costs $0.50.

Antonella has a $65 gift card that allows her to purchase her favorite smoothie for only $2.50. The amount of money Antonella has remaining, y , in dollars, is a function of the number of smoothies, x , that she purchases. Select all the correct key features for the given information.

The domain is {x : 0 ≤ x ≤ 26}

The range is {y : 0 ≤ y ≤ 65}

Data from a research study shows that there is a strong positive linear correlation between the consumption of ice cream and the outside temperature. Which of the following statements is true?

There is a strong correlation, but it cannot be concluded that warm outside temperature causes more ice cream consumption.

The strong positive linear correlation implies that outside temperature causes more ice cream consumption.

This experiment was a controlled study, so causation can be established.

The strong correlation in this context means that there is a clear relationship between the variables in the study, so causation can be established.

A book club of 7 members meets at a local coffee shop. One week 5 of the members ordered a small cup of coffee and a muffin. The other 2 members ordered a small cup of coffee and a piece of banana bread. The cost of a muffin, including tax, is $3.51. The cost of a piece of banana bread is $2.16 more than the cup of coffee. The total bill for the book club was $48.60. Which equation could be used to solve for C, the cost of a small cup of coffee - is it A or B? Which is the actual cost of a small cup of coffee - is it C or D?

5 (C + 3.51) + 2 (C + C + 2.16) = 48.60

5(C + 2.16) + 2(C + C + 3.51) = 48.60

The residual plot ______ that the function y = 0.35x + 128.05 is an appropriate fit for the data. The correlation coefficient, r = 0.15 , indicates a ______ between average income per person and governor's salary in different states. Complete the statement.

D. does not indicate; no linear correlation

A. indicates; strong and positive linear correlation

B. does not indicate; moderate and negative linear correlation

C. indicates; weak and positive linear correlation

Algebra 1A - CFE Review Test

Authored by Izzy Montablan

Mathematics

9th Grade

CCSS covered

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MULTIPLE CHOICE QUESTION

10 sec • 1 pt

ARE YOU READY TO TAKE THE PRACTICE TEST?

YES

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A graph of a function is shown on the coordinate grid. Part A: The function on the coordinate grid is a(n) function.

exponential

linear

quadratic

cubic

Tags

CCSS.HSF-IF.C.7E

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A graph of a function is shown on the coordinate grid. Part B: Which of the following is the parent function?

y = x

y = mx + b

Tags

CCSS.HSF-IF.C.7E

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Use the table of values representing h(x) to find each value.
h (-5) = ___

Tags

CCSS.HSF.IF.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Use the table of values representing h(x) to find each value.
h (4) = ___

-7

Tags

CCSS.HSF.IF.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Use the table of values representing h(x) to find each value.
Find x when h (x) = 8.

-7

-5

Tags

CCSS.HSF.IF.A.2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

To determine a person’s keyboarding speed on a computer word processor, the formula s = (w - 10e) / t is used, where s is the keyboarding speed, e is the number of errors, and t is the time in minutes. Solve for w.

w = (s - 10e) / t

w = t / (s - 10e)

w = ts + 10e

w = t(s - 10e)

Tags

CCSS.HSA.CED.A.4

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Algebra 1A - CFE Review Test

ARE YOU READY TO TAKE THE PRACTICE TEST?

A graph of a function is shown on the coordinate grid. Part A: The function on the coordinate grid is a(n) function.

A graph of a function is shown on the coordinate grid. Part B: Which of the following is the parent function?

Use the table of values representing h(x) to find each value.
h (-5) = ___

Use the table of values representing h(x) to find each value.
h (4) = ___

Use the table of values representing h(x) to find each value.
Find x when h (x) = 8.

To determine a person’s keyboarding speed on a computer word processor, the formula s = (w - 10e) / t is used, where s is the keyboarding speed, e is the number of errors, and t is the time in minutes. Solve for w.

A line passes through the points (-3, 4) and (5, 4). Write the equation of a line in Slope-Intercept Form.

The slope for (1) is smaller than the slope for (2).

The y-intercept for (1) is larger than the slope for (2)__.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Algebra 1A - CFE Review Test

ARE YOU READY TO TAKE THE PRACTICE TEST?

A graph of a function is shown on the coordinate grid. Part A: The function on the coordinate grid is a(n) function.

A graph of a function is shown on the coordinate grid. Part B: Which of the following is the parent function?

Use the table of values representing h(x) to find each value.h (-5) = ___

Use the table of values representing h(x) to find each value.h (4) = ___

Use the table of values representing h(x) to find each value.Find x when h (x) = 8.

To determine a person’s keyboarding speed on a computer word processor, the formula s = (w - 10e) / t is used, where s is the keyboarding speed, e is the number of errors, and t is the time in minutes. Solve for w.

A line passes through the points (-3, 4) and (5, 4). Write the equation of a line in Slope-Intercept Form.

The slope for __(1)__ is smaller than the slope for __(2)__.

The y-intercept for __(1)__ is larger than the slope for (2)__.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Use the table of values representing h(x) to find each value.
h (-5) = ___

Use the table of values representing h(x) to find each value.
h (4) = ___

Use the table of values representing h(x) to find each value.
Find x when h (x) = 8.

The slope for (1) is smaller than the slope for (2).

The y-intercept for (1) is larger than the slope for (2)__.