STAAR Equations/Tables

The graph of quadratic function h is shown on the grid. Which function is best represented by the graph of h?

Tags

CCSS.HSF-IF.C.7A

Based on the correlation coefficient for the data, what type of linear association exists between hours worked and overall grade average?

• Strong negative

• Weak negative

• Weak positive

• Strong positive

Tags

CCSS.HSF-LE.A.1B

• The y-intercept is (0, 16).

• The graph is decreasing for all values of x.

• The x-intercept is (0.5, 0).

• The graph has a horizontal asymptote at y = 0.

Tags

CCSS.HSF-IF.C.7E

The graph of a linear function is shown. Which function best represents the relationship shown in the graph?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Tags

CCSS.HSA-REI.B.4B

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8C

• A

• B

• C

• D

Tags

CCSS.HSF.LE.A.2

The total cost, y, for x tickets to a concert includes a flat fee for processing and a cost per ticket. One customer purchased 4 tickets for a total cost of $160. Another customer purchased 8 tickets for a total cost of $300.

Which linear equation represents the total cost in dollars, y, for x tickets?

The quadratic function f(x) = x² is transformed to create g as shown in the graph. What is the equation for g?

• g(x) = f(x + 3) - 2

• g(x) = 2f(x + 3) - 2

• g(x) = f(x - 3) + 2

• g(x) = 2f(x - 3) + 2

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B