Algebra I Chapter 3 Test

Jerome is constructing a table of values that satisfies the definition of a function.

Which number(s) can be placed in the empty cell so that the table of values satisfies the definition of a function?

Select all that apply.

The relation displayed represents a function.

Which of these represent a linear function?

Select all that represent a linear function.

Is this a function?

Place each graph or table into the correct box.

Is the graph/table Linear or Nonlinear?

Graph the line.

y = 3

Match the slope to the graph.

The Ramy Family wanted to buy salads and sandwiches but only wanted to spend $24. The salads cost $3 each and the sandwiches cost $4 each. The equation to model the situation of how many sandwiches and salads they can buy is represented by 3x+4y=24.

Grading for this problem:

2 points: correct graph

1 point: correct x-intercept

1 point: correct y-intercept

1 point: correct "another solution"

Which graph represents the equation?

Which points are on the graph of the equation below?

Extra Credit

The graph of the equation y=2x-1 is shown in the coordinate plane.

Which lists contain points that lie on the graph of y=2x-1?

Select each correct answer.

Extra Credit

Mo has a job where his daily pay P, in dollars, is given by the function P(h)=15h, where h represents the number of hours worked that day. Last week, he worked 2 hours more on Tuesday than he did on Wednesday. If he worked c hours on Tuesday, which statements are true?

Select all that apply.