NC Math 1 EOC - Calculator Inactive

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What is a system of equations?

Back

A system of equations is a set of two or more equations with the same variables. The solution is the point(s) where the equations intersect.

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CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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How do you represent the total number of animals in a system of equations?

Back

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CCSS.8.EE.C.8C

Front

How do you represent the total number of legs in a system of equations?

Back

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CCSS.8.EE.C.8C

Front

What is the vertex form of a quadratic function?

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Front

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The graph is a parabola that opens upwards with x-intercepts at x=0 and x=2.

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CCSS.HSF-IF.C.7A

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Back

Set the functions equal to each other and solve for x, then test integer values to find the largest that satisfies the inequality.

Front

What is an inequality?

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An inequality is a mathematical statement that compares two expressions, showing that one is greater than, less than, or equal to the other.

Tags

CCSS.6.EE.B.8

Front

How do you graph the solution set of an inequality?

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To graph the solution set, shade the region that satisfies the inequality on the coordinate plane.

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CCSS.HSA.REI.D.12

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What is the x-intercept of a function?

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The x-intercept is the point where the graph of the function crosses the x-axis, found by setting y=0 and solving for x.

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How do you find the distance between x-intercepts?

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The distance between x-intercepts is found by taking the absolute difference of the x-values of the intercepts.

Tags

CCSS.HSF-IF.C.7A