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Biblioteka

Cumulative Review #7

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Posljednje ažuriranje about 5 years ago
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Pitanje 1
1.

Which of the following equations is true?

Pitanje 2
2.

Which ordered pair is NOT in the solution set of the system of inequalities below?

Pitanje 3
3.

Which of the following systems of equations has an infinite number of solutions?

Pitanje 4
4.

Which of the following describes the solution set of the inequality graphed below?

Pitanje 5
5.

Solve for n:

Pitanje 6
6.

Using interval notation, write the solution set to the inequality below:

Pitanje 7
7.

Solve for y: ax + by = c

Pitanje 8
8.

Which ordered pair represents a solution to this system of equations?

3x + 2y = 4

-2x + 2y = 24

Pitanje 9
9.

Which expression has the least value?

Pitanje 10
10.

Which graph shows a line where for the linear equation below?

Pitanje 11
11.

To ride the Boulder Dash Roller Coaster at Lake Compounce, a person must be at least 4 feet tall.

Using h, for height, which inequality represents this statement?

Pitanje 12
12.

Write the expression below in simplest radical form.

Pitanje 13
13.

Solve the system of equations below.

x + 5y = 26

-x + y = 4

What is the product of x and y ?

Pitanje 14
14.

Which equation represents a line that is parallel to the line whose equation is y = -3x - 7 ?

Pitanje 15
15.

Which expression is NOT equivalent to 32x + 28y ?

Pitanje 16
16.

Which graph represents the solution of the system of inequalities below?

Pitanje 17
17.

A line contains the points (-2, 5) and (3, -1).

Which of the following could represent the equation of the line in point-slope form?

Pitanje 18
18.

What is the solution to the inequality below?

Pitanje 19
19.

What is the solution to the system of equations graphed below?

Pitanje 20
20.

Which of the following is NOT a function?