Common Core: High School - Algebra : High School: Algebra

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

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All Common Core: High School - Algebra Resources

8 Diagnostic Tests 97 Practice Tests Question of the Day Flashcards Learn by Concept

Example Questions

Example Question #761 : High School: Algebra

Is the point \(\displaystyle \left(32,-39\right)\) included in the inequality\(\displaystyle y\geq- 25 x^{4}\) ?

Possible Answers:

No

Yes

Correct answer:

Yes

Explanation:

To see if the point is included in the inequality, we need to plug in the \(\displaystyle \uptext{x}\) value.\(\displaystyle -39\geq-25\cdot32^{4}\)\(\displaystyle -39\geq-25\cdot1048576\)\(\displaystyle -39\geq-26214400\)

Since \(\displaystyle -39\)is greater than\(\displaystyle -26214400\)the point is included in the inequality.

Example Question #762 : High School: Algebra

Is the point \(\displaystyle \left(13,3\right)\) included in the inequality\(\displaystyle y\geq- 21 x^{2}\) ?

Possible Answers:

No

Yes

Correct answer:

Yes

Explanation:

To see if the point is included in the inequality, we need to plug in the \(\displaystyle \uptext{x}\) value.\(\displaystyle 3\geq-21\cdot13^{2}\)\(\displaystyle 3\geq-21\cdot169\)\(\displaystyle 3\geq-3549\)

Since \(\displaystyle 3\)is greater than\(\displaystyle -3549\)the point is included in the inequality.

Example Question #763 : High School: Algebra

Is the point \(\displaystyle \left(42,-47\right)\) included in the inequality\(\displaystyle y\geq- 26 x^{4}\) ?

Possible Answers:

Yes

No

Correct answer:

Yes

Explanation:

To see if the point is included in the inequality, we need to plug in the \(\displaystyle \uptext{x}\) value.\(\displaystyle -47\geq-26\cdot42^{4}\)\(\displaystyle -47\geq-26\cdot3111696\)\(\displaystyle -47\geq-80904096\)

Since \(\displaystyle -47\)is greater than\(\displaystyle -80904096\)the point is included in the inequality.

Example Question #764 : High School: Algebra

Is the point \(\displaystyle \left(4,-26\right)\) included in the inequality\(\displaystyle y\geq- 4 x^{5}\) ?

Possible Answers:

Yes

No

Correct answer:

Yes

Explanation:

To see if the point is included in the inequality, we need to plug in the \(\displaystyle \uptext{x}\) value.\(\displaystyle -26\geq-4\cdot4^{5}\)\(\displaystyle -26\geq-4\cdot1024\)\(\displaystyle -26\geq-4096\)

Since \(\displaystyle -26\)is greater than\(\displaystyle -4096\)the point is included in the inequality.

All Common Core: High School - Algebra Resources

8 Diagnostic Tests 97 Practice Tests Question of the Day Flashcards Learn by Concept
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