Picture Day STAAR Review

What are the equation and slope of the line shown on the grid?

• y = 6; slope is -1/6.

• x = 6; slope is zero.

• y = 6; slope is 6.

• x = 6; slope is undefined.

Which relation best represents y as a function of x?

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Tags

CCSS.8.F.A.1

An athlete ran at a constant speed for 12 seconds. The part of the linear function shown represents the distance the athlete ran in yards, y, as a function of the time in seconds, x. What is the domain of the function for this situation?

• 0 ≤ x ≤ 14

• 0 ≤ x ≤ 12

• 0 ≤ y ≤ 110

• 0 ≤ y ≤ 100

Which graph represents y as a function of x?

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A part of a linear function is shown on the grid. What is the range of the part of the linear function shown?

• The set of all real numbers greater than or equal to -2 and less than 3

• The set of all real numbers greater than -2 and less than or equal to 3

• The set of all real numbers greater than -4 and less than or equal to 2

• The set of all real numbers greater than or equal to -4 and less than 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which line appears to have an x-intercept of -5 and a y-intercept of 3?

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

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which table shows y as a function of x?

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Tags

CCSS.8.F.A.1

Which graph best represents the solution set of y > 3x - 4?

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Tags

CCSS.HSA.REI.D.12

A florist is making bouquets of flowers for a wedding. Each bouquet will have 9 flowers. The graph shows the linear relationship between y, the number of flowers used, and x, the number of bouquets. The florist will use no more than 8 bouquets for the wedding. Which set best represents the domain of the function for this situation?

• {0, 2, 4, 6, 8, 10}

• {0, 1, 2, 3, 4, 5, 6, 7, 8}

• {0, 18, 36, 54, 72, 90}

• {0, 9, 18, 27, 36, 45, 54, 63, 72}