math gr8

Which ordered pair is a solution of the inequality

y < 3x + 1?

• (1, −3)

• (1, 6)

• (−3, −2)

• (3, 14)

Simplify the expression

• 1m - 4

• 
• 2m - 3

• 

In the graph of an inequality, the region to the left of a dashed vertical line through the point (−3, 0) is shaded. What inequality does the graph represent

• x < 2

• x < −3

• x > −3

• x < −1

Which inequality does the graph represent?

• y ≤ −x − 3

• y < −x − 3

• y ≥ −x − 3

• y > −x − 3

What is the solution of the system

of equations?

5x − 4y = −10

3x + 2y = 16

• (3, 1)

• (−3, −2)

• (2, 5)

• (−2, −2)

Solve the system using the elimination method. Write the solution as an ordered pair.

3x + 2y = 22

−x + 4y = 2

• (3 ,1)

• (6,2)

• (4,1)

• (5,2)

Does the system of equations have no solution or infinitely many solutions?

2x + y = 2

y = −2x − 1

• no solution

• infinitely many solutions?

• one solution

What is the solution of

• -2

• 2

• +3

• +4

• 
• 
• 
• 

What are the key features of f(x) = 8x

y-intercept: ………… asymptote: ………… range...................

• y-intercept: …1……… asymptote: …0……… range: ……Y>0…

• y-intercept: …3……… asymptote: …1……… range: …Y<1………

• y-intercept: …2……… asymptote: …2……… range: …Y<1………

• y-intercept: …-1……… asymptote: …2……… range: …Y>1………