for the blog this week i will go over 4-3. this section has to do with symmetry. it is fairly easy but you have to know the formulas like always. im getting really tired of having to remember this crap but hey it helps me pass some of the quizes and tests so i cant really complain. they have four formulas to use and it deals with drawing so i wont be able to draw them on a computer obviously so i will just give you the formulas and if you need help i can show you how to do these.
Y-AXIS 1: plug in (-x)
2:
3:
X-AXIS 1: plug in (-y)
2: simplify
3: if equations are equal then it has symmetry
ORIGIN 1: plug in (-x) and (-y)
2:'
3:'
Y=X 1: switch x and y
2: solve for y
3: '
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