Common Core: High School - Algebra : Use Graph Points to Approximate Solutions: CCSS.Math.Content.HSA-REI.D.11

Study concepts, example questions & explanations for Common Core: High School - Algebra

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Example Questions

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Example Question #1 : Use Graph Points To Approximate Solutions: Ccss.Math.Content.Hsa Rei.D.11

Where do the following equations intersect?

Possible Answers:

Correct answer:

Explanation:

To figure out where these equations intersect, we need to set them equal to each other and solve for .

Now we simply plug this  value into one of the equations to get the  value.

Example Question #2 : Use Graph Points To Approximate Solutions: Ccss.Math.Content.Hsa Rei.D.11

Where do the following equations intersect?

Possible Answers:

Correct answer:

Explanation:

To figure out where these equations intersect, we need to set them equal to each other and solve for 

Now we simply plug this  value into one of the equations to get the  value.

 

Example Question #3 : Use Graph Points To Approximate Solutions: Ccss.Math.Content.Hsa Rei.D.11

Where do the following equations intersect?

Possible Answers:

Correct answer:

Explanation:

To figure out where these equations intersect, we need to set them equal to each other and solve for

Subtract  from both sides:

Add  to both sides:

Divide both sides by 

Now plug this value into one of the equations to solve for the  value.

Multiply  by 

Make fractions with common denominators:

Add fractions:

 

Example Question #4 : Use Graph Points To Approximate Solutions: Ccss.Math.Content.Hsa Rei.D.11

Where do the following equations intersect?

Possible Answers:

Correct answer:

Explanation:

To figure out where these equations intersect, we need to set them equal to each other and solve for .

Now we subtract  from each side.

Now we add  to each side.

Now we divide by  on each side.

Now we simply plug this  value into one of the equations to get the  value.

 

Example Question #5 : Use Graph Points To Approximate Solutions: Ccss.Math.Content.Hsa Rei.D.11

Where do the following equations intersect?

Possible Answers:

Correct answer:

Explanation:

To figure out where these equations intersect, we need to set them equal to each other and solve for .

Now we add  to each side.

Now we subtract  from each side.

Now we divide by  on each side.

Now we simply plug this  value into one of the equations to get the  value.

 

Example Question #6 : Use Graph Points To Approximate Solutions: Ccss.Math.Content.Hsa Rei.D.11


Where do the following equations intersect?

Possible Answers:

Correct answer:

Explanation:

To figure out where these equations intersect, we need to set them equal to each other and solve for .

Now we subtract  from each side.

Now we subtract  from each side.

Now we divide by  on each side.

Now we simply plug this  value into one of the equations to get the  value.

 

Example Question #7 : Use Graph Points To Approximate Solutions: Ccss.Math.Content.Hsa Rei.D.11

Where do the following equations intersect?

Possible Answers:

Correct answer:

Explanation:

To figure out where these equations intersect, we need to set them equal to each other and solve for .

Now we add  to each side.

Now we add  to each side.

Now we divide by  on each side.

Now we simply plug this  value into one of the equations to get the  value.

 

Example Question #8 : Use Graph Points To Approximate Solutions: Ccss.Math.Content.Hsa Rei.D.11

Where do the following equations intersect?

Possible Answers:

Correct answer:

Explanation:

To figure out where these equations intersect, we need to set them equal to each other and solve for .

Now we subtract  from each side.

Now we add to each side.

Now we divide by  on each side.

Now we simply plug this  value into one of the equations to get the  value.

Example Question #9 : Use Graph Points To Approximate Solutions: Ccss.Math.Content.Hsa Rei.D.11

Where do the following equations intersect?

Possible Answers:

Correct answer:

Explanation:

To figure out where these equations intersect, we need to set them equal to each other and solve for .

Now we subtract  from each side.

Now we subtract  from each side.

Now we divide by  on each side.

Now we simply plug this  value into one of the equations to get the  value.

 

Example Question #10 : Use Graph Points To Approximate Solutions: Ccss.Math.Content.Hsa Rei.D.11

Where do the following equations intersect?

Possible Answers:

Correct answer:

Explanation:

To figure out where these equations intersect, we need to set them equal to each other and solve for .

Now we add  to each side.

Now we add  to each side.

Now we divide by  on each side.

Now we simply plug this  value into one of the equations to get the  value.

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All Common Core: High School - Algebra Resources

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