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Biblioteka

Inequalities & Systems Test

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Posljednje ažuriranje over 6 years ago
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Pitanje 1
1.

A system of equations is shown below:

Y = x2 + 2x + 8

Y = -4x

What is the smallest value of y in the solution set of the system?

Pitanje 2
2.

The graph of f(x) = 2x2 - 3x + 5 is shifted down 8 units, producing the graph of q(x).

Which equation represents the new equation q(x)?

Pitanje 3
3.

Which function is equivalent to y = x2 - 6x + 10?

Pitanje 4
4.

Solve the following inequality:

2(x - 3) - 5x ≤ 9

Pitanje 5
5.

Solve for x:

7(x + 3) - 5x < 13

Pitanje 6
6.

Find the solution(s):

y = x2 + 6x + 10

y = -2x - 6

Pitanje 7
7.

Find the solution(s):

y = x2 - 4x + 6 y = x + 2

Pitanje 8
8.

Solve for x:

-3x2 + 45 ≥ 6x

Pitanje 9
9.

What is the equation of this graph?

Pitanje 10
10.

What is the equation of this graph?

Pitanje 11
11.

What is the range of this function?

Pitanje 12
12.

Which of these equations shifts the square root equation left 3 times?

Pitanje 13
13.

Find the domain and range of the function:

Pitanje 14
14.

Find the solution(s):

y = x2 + 8x + 16

y = x + 6

Pitanje 15
15.

What is the solution to the linear-quadratic system graphed in the picture?

Pitanje 16
16.

Solve for x:

4x2 - 8x < 77

Pitanje 17
17.

Solve for x:

2x2 + 5x ≥ 12

Pitanje 18
18.

Solve for x:

3x - x2 > 0

Pitanje 19
19.

Solve the quadratic inequality: x2 - 4x - 32 < 0

Pitanje 20
20.

Convert to Standard Form:

y = (x+2)2 + 3