2021 STAAR REVIEW Part 1

• 32

• 46

• -6.4

• -40.75

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Tags

CCSS.HSF-IF.C.7E

3. The graph models the linear relationship between the number of monthly payments made on a loan and the remaining balance in dollars left to pay on the loan. Which statement describes the x-intercept of the graph?

• The x-intercept is 60, which represents the initial balance in dollars of the loan.

• The x-intercept is 27,000, which represents the initial balance in dollars of the loan.

• The x-intercept is 60, which represents the number of monthly payments needed to repay the loan.

• The x-intercept is 27,000, which represents the number of monthly payments needed to repay the loan.

Tags

CCSS.HSF.LE.B.5

• 8.5

• -17

• 43

• -12.5

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Tags

CCSS.7.EE.A.1

6. The scatterplot and table show the weekly profit in dollars earned from the sale of pastries at seven different prices. The data can be modeled by a quadratic function. Which function best models the data?

• (x+1)(x+24)

• (x+2)(x+12)

• (x+3)(x+8)

• (x+4)(x+6)

8. The table represents some points on the graph of linear function f. Which function represents f ?

• f(x)=26(x-2)

• f(x)=-26(2x-1)

• f(x)=13(x-2)

• f(x)=-2(26x-1)

Tags

CCSS.HSF.LE.A.2

9. Linear function t has an x-intercept of -1 and a y-intercept of 5. Which graph best represents t?

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Tags

CCSS.HSF-IF.C.7A

Tags

CCSS.HSA.APR.C.4