함수 전체 문제

Plot Points on a Rectangular Coordinate System

In the following exercises, plot each point on a coordinate grid.

$(3,4),(4,3)$

In the following exercises, plot each point on a coordinate grid and identify the quadrant in which the point is located.

• ⓐ $\,(-4,2)$
• ⓑ $\,(-1,-2)$
• ⓒ $\,(3,-5)$
• ⓓ $\,\left(2,\frac{5}{2}\right)$

In the following exercises, plot each point on a coordinate grid and identify the quadrant in which the point is located.

• ⓐ $\,(-2,-3)$
• ⓑ $\,(3,-3)$
• ⓒ $\,(-4,1)$
• ⓓ $\,\left(1,\frac{3}{2}\right)$

In the following exercises, plot each point on a coordinate grid and identify the quadrant in which the point is located.

• ⓐ $\,(-1,1)$
• ⓑ $\,(-2,-1)$
• ⓒ $\,(1,-4)$
• ⓓ $\,\left(3,\frac{7}{2}\right)$

In the following exercises, plot each point on a coordinate grid.

• ⓐ $\,(3,-2)$
• ⓑ $\,(-3,2)$
• ⓒ $\,(-3,-2)$
• ⓓ $\,(3,2)$

In the following exercises, plot each point on a coordinate grid.

• ⓐ $\,(4,-1)$
• ⓑ $\,(-4,1)$
• ⓒ $\,(-4,-1)$
• ⓓ $\,(4,1)$

In the following exercises, plot each point on a coordinate grid.

• ⓐ $\,(-2,0)$
• ⓑ $\,(-3,0)$
• ⓒ $\,(0,4)$
• ⓓ $\,(0,2)$

Verify Solutions to an Equation in Two Variables

In the following exercises, determine which ordered pairs are solutions to the given equation.

$2x+y=6$- ⓐ $\,(1,4)$

• ⓑ $\,(3,0)$
• ⓒ $\,(2,3)$

Verify Solutions to an Equation in Two Variables

In the following exercises, determine which ordered pairs are solutions to the given equation.

$x+3y=9$

• ⓐ $\,(0,3)$
• ⓑ $\,(6,1)$
• ⓒ $\,(-3,-3)$

Verify Solutions to an Equation in Two Variables

In the following exercises, determine which ordered pairs are solutions to the given equation.

$4x-2y=8$- ⓐ $\,(3,2)$

• ⓑ $\,(1,4)$
• ⓒ $\,(0,-4)$

Verify Solutions to an Equation in Two Variables

In the following exercises, determine which ordered pairs are solutions to the given equation.

$3x-2y=12$- ⓐ $\,(4,0)$

• ⓑ $\,(2,-3)$
• ⓒ $\,(1,6)$

Verify Solutions to an Equation in Two Variables

In the following exercises, determine which ordered pairs are solutions to the given equation.

$y=4x+3$- ⓐ $\,(4,3)$

• ⓑ $\,(-1,-1)$
• ⓒ $\,\left(\frac{1}{2},5\right)$

Verify Solutions to an Equation in Two Variables

In the following exercises, determine which ordered pairs are solutions to the given equation.

$y=2x-5$- ⓐ $\,(0,-5)$

• ⓑ $\,(2,1)$
• ⓒ $\,\left(\frac{1}{2},-4\right)$

Verify Solutions to an Equation in Two Variables

In the following exercises, determine which ordered pairs are solutions to the given equation.

$y=\frac{1}{2}x-1$- ⓐ $\,(2,0)$

• ⓑ $\,(-6,-4)$
• ⓒ $\,(-4,-1)$

Verify Solutions to an Equation in Two Variables

In the following exercises, determine which ordered pairs are solutions to the given equation.

$y=\frac{1}{3}x+1$- ⓐ $\,(-3,0)$

• ⓑ $\,(9,4)$
• ⓒ $\,(-6,-1)$

Have you ever used a map with a rectangular coordinate system? Describe the map and how you used it.

How do you determine if an ordered pair is a solution to a given equation?

Evaluate: $3x+2$ when $x=-1.$

Solve the formula: $5x+2y=20$ for $y.$

Simplify: $\frac{3}{8}(-24).$