Percent Increase and Decrease Quiz - Page 10
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Programs & methods
Algebra 2: Imaginary Numbers Complete Lesson
This lesson introduces the notion of imaginary numbers. Students are asked to recall that multiplying a number on the number line by -1 results in a 180 degree rotation about the origin. Using this logic, imaginary numbers are introduced as a 90 degree rotation about the origin.
It is then noted how imaginary numbers can help us to solve certain equations that we were not able to solve before. This leads to a connection between i and the square roots of negative numbers.
Finally, the operat
9th - 12th
Algebra, Algebra 2, PreCalculus
CCSS
HSN-CN.A.1
, HSN-CN.A.2
Graphing Test
Graphing Test for Honors Precalculus. Includes: identifying types of graphs, writing equations, inverses, domain/range
9th - 12th, Adult Education, Higher Education
Algebra 2, Math, PreCalculus
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