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SREB Review

Authored by Jeni Lambert

Mathematics

9th Grade

CCSS covered

Used 1+ times

SREB Review
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27 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The graph below shows Natalie’s speed as she drives to work Wednesday morning. According to the graph, what is the domain of her drive?

50 ≤ x ≤ 65

0 ≤ x ≤ 20

10 ≤ x ≤ 20

40 ≤ x ≤ 65

Tags

CCSS.HSF-IF.C.7B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A researcher collects data on the growth of a vine and finds the expression 2.25 + 0.25d can be used to determine the length of the vine, in feet, for any day, d, after she started her observation. What does 0.25d represent in this expression?

0.25d represents the amount of feet the vine has grown d days after the researcher started observing it.

0.25d represents the amount of feet the vine grows in a single day

0.25d represents the length of the vine on the day the researcher started her observations.

0.25d represents the number of days after the researcher started observing the vine.

Tags

CCSS.HSF.LE.B.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the x-intercept of the function represented by the table?

(0, 0)

(−1, 0)

(−1, 1)

(0, 1)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which problem situation is represented by the equation: 10 + 5x = 25?

Bob has $25. He started with $10. Each of his 3 friends gave him the same amount of money (x). How much money did each friend give Bob?

Bob has $10. He gave each of his 5 friends the same amount of money (x). How many friends have $25?

Bob has $25. He started with $10. Each of his 5 friends gave him the same amount of money (x). How much money did each friend give Bob?

Bob has $25. He gave each of his 15 friends the same amount of money (x). How much money did Bob give each of his friends?

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The following function was used to calculate the profit generated by selling t-shirts. Let f(x) = 15x - 25 represent the profit function and x represent the number of t-shirts sold. Which statement is true of f(200)?

It results in 2975 and means that $2975 was made in profit.

It results in 15 and means that $15 was made in profit.

It results in 2975 and means that 2975 t-shirts were sold.

It results in 15 and means that 15 t-shirts were sold.

Tags

CCSS.HSF.LE.B.5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Joan has a gym gift card worth $100. Each time she visits the gym, $12 is deducted from the amount remaining on the gift card. Which equation can be used to determine the total amount of money (t), in dollars, remaining on the gift card after Joan visits the gym d times?

t = 12 - 100d

t = 100d - 12

t = 12d - 100

t = 100 - 12d

Tags

CCSS.HSF-BF.A.1A

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The number of cakes needed for a party is dependent upon the number of guests at the party, g. If each cake will feed 12 guests, which equation shows the number of cakes as a function of the number of guests?

f(g) = c/12

f(c) = g/12

f(g) = g/12

f(c) = c/12

Tags

CCSS.HSF-BF.A.1A

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