Equations and Inequalities STAAR Algebra

A part of a quadratic function f is graphed on the grid. What is the domain of the part of the function shown?

• All real numbers greater than or equal to -1

• All real numbers greater than or equal to 1

• All reall numbers

• All real numbers greater than or equal to -1 and less tan or equal to 5

Which equation best represents the relationship shown in the graph?

Mathematical Equivalence

ON

Select the correct answer:

• A

• B

• C

• D

What is the solution to 10-3(m-5)=2(5-m)

Mathematical Equivalence

ON

The graph of a linear function is shown on the grid. Which statement is best supported by the graph of the function?

• The x-intercept of the graph is 6

• The y-intercept of the graph is 6

• x=6 and x=13

• x=-13 and x=6

• x=-6 and x=13

• x=-13 and x=-6

A line is graphed on a coordinate grid. Whic statement best describes the line?

• The equation of the line is x=6, and the slope is equal to 0

• The equation of the line is y=6, and the slope is undefined

• The equation of the line is y=6, and the slope is equal to 0

• The equation of the line is x=6, and the slope is undefined

The slope of the function is ​ (a)   and the y-intercept is ​ (b)  

• 2

• -4

• -1/2

• 1/2

• -2

• 4

A football player sprinted at a constant rate. The part of the linear function shown represent the distance the football player sprinted in yards, y, as a function of the time in seconds, x. What is the range of the function for this situation?

The table represents some points on the graph of a linear function. What is the rate of change of y with respect to x for this function?         

• 10

• -10

• 17

• -17