Unit 1 Review (2)

1

Does this table represent a function?
Type yes or no

1

Does this table represent a function?
Type yes or no

1

What is the domain and range for the graph below?

Domain: y ≥ 3; Range: all real numbers

Domain: y ≤ 1; Range: all real numbers

Domain: all real numbers; Range: y ≥ 3

Domain: all real numbers; Range: y ≤ 3

1

Write the absolute value equation for the graph.

1

Given g(x)=x^2+9, find g(-6).

1

Given f(x)=-8x+12, find x if f(x)=60.

1

Which statement accurately describes f(7)=220?

After 220 minutes the hikers were 7 ft above the canyon floor.

After 7 minutes the hikers were 220 ft above the canyon floor.

1

Select ALL mistakes that Paul made when graphing the system of inequalities.
The first inequality is the green line.
The second inequality is the blue line.
y>3x-1
y\geq-3/2x+5

The green graph should be shaded ABOVE the line

The blue line should be SOLID

The blue graph should be shaded BELOW the line

The green line should be SOLID

1

Solve the system of equations.
6x-10y=4
-12x+20y=-8

1

Set up a system of equations and solve to find your answer.
Carrie spent $80 on her fall party. The pumpkin muffins cost $4 each and the ghost cookies cost $2 each. If she bought a total of 25 desserts, how many ghost cookies did she buy?

1

Evaluate.

1

Write the domain in interval notation for the graph.

1

Write the range in interval notation for the graph.

1

Solve the inequality and graph the solution on the number line.

1

Solve the inequality and graph the solution on the number line.

1

Solve.
List your answers with a comma in between, no spaces.

1

Write the equation of the line y=mx+b that passes through the points (1,7) and (-3,-1).
No work = no credit!

1

Unit 1 Review (2)

Does this table represent a function?Type yes or no

Does this table represent a function?Type yes or no

What is the domain and range for the graph below?

Write the absolute value equation for the graph.

Given g(x)=x^2+9, find g(-6).

Given f(x)=-8x+12, find x if f(x)=60.

Which statement accurately describes f(7)=220?

Select ALL mistakes that Paul made when graphing the system of inequalities.The first inequality is the green line.The second inequality is the blue line.y>3x-1y\geq-3/2x+5

Solve the system of equations.6x-10y=4-12x+20y=-8

Set up a system of equations and solve to find your answer. Carrie spent $80 on her fall party. The pumpkin muffins cost $4 each and the ghost cookies cost $2 each. If she bought a total of 25 desserts, how many ghost cookies did she buy?

Evaluate.

Write the domain in interval notation for the graph.

Write the range in interval notation for the graph.

Solve the inequality and graph the solution on the number line.

Solve the inequality and graph the solution on the number line.

Solve.List your answers with a comma in between, no spaces.

Write the equation of the line y=mx+b that passes through the points (1,7) and (-3,-1).No work = no credit!

Solve.

Does this table represent a function?Type yes or no

Does this table represent a function?Type yes or no

What is the domain and range for the graph below?

Write the absolute value equation for the graph.

Given g(x)=x^2+9, find g(-6).

Given f(x)=-8x+12, find x if f(x)=60.

Which statement accurately describes f(7)=220?

Select ALL mistakes that Paul made when graphing the system of inequalities.The first inequality is the green line.The second inequality is the blue line.y>3x-1y\geq-3/2x+5

Solve the system of equations.6x-10y=4-12x+20y=-8

Set up a system of equations and solve to find your answer. Carrie spent $80 on her fall party. The pumpkin muffins cost $4 each and the ghost cookies cost $2 each. If she bought a total of 25 desserts, how many ghost cookies did she buy?

Evaluate.

Write the domain in interval notation for the graph.

Write the range in interval notation for the graph.

Solve the inequality and graph the solution on the number line.

Solve the inequality and graph the solution on the number line.

Solve.List your answers with a comma in between, no spaces.

Write the equation of the line y=mx+b that passes through the points (1,7) and (-3,-1).No work = no credit!

Solve.

Does this table represent a function?
Type yes or no

Does this table represent a function?
Type yes or no

Select ALL mistakes that Paul made when graphing the system of inequalities.
The first inequality is the green line.
The second inequality is the blue line.
y>3x-1
y\geq-3/2x+5

Solve the system of equations.
6x-10y=4
-12x+20y=-8

Set up a system of equations and solve to find your answer.
Carrie spent $80 on her fall party. The pumpkin muffins cost $4 each and the ghost cookies cost $2 each. If she bought a total of 25 desserts, how many ghost cookies did she buy?

Solve.
List your answers with a comma in between, no spaces.

Write the equation of the line y=mx+b that passes through the points (1,7) and (-3,-1).
No work = no credit!

Does this table represent a function?
Type yes or no

Does this table represent a function?
Type yes or no

Select ALL mistakes that Paul made when graphing the system of inequalities.
The first inequality is the green line.
The second inequality is the blue line.
y>3x-1
y\geq-3/2x+5

Solve the system of equations.
6x-10y=4
-12x+20y=-8

Set up a system of equations and solve to find your answer.
Carrie spent $80 on her fall party. The pumpkin muffins cost $4 each and the ghost cookies cost $2 each. If she bought a total of 25 desserts, how many ghost cookies did she buy?

Solve.
List your answers with a comma in between, no spaces.

Write the equation of the line y=mx+b that passes through the points (1,7) and (-3,-1).
No work = no credit!