FORMULA QUIZ

slope intercept form

• Y=mx+b

• Mx=b+y

• M=bx+y

• y+mb=x

Slope Formula

• M=y2-y2/x1-x

• M=y3-y2/x2+x1

• M=y2-y1/x2-x1

distance formula

• D=(x2-x1)2+(y2-y1)2

• D=(x2-x1)+(y2-y1)

• D=(x-x1)2-(y2-y1)2

• D=(x2+x1)+(y2-y1)

what is this? M=(x1+x2/2 , y1+y2/2)

• distance formula

• Standard form (linear)

• Vertex form (quadratice)

• Midpoint

what is this? V=3.14r2h

• some pie equation?

• Ex growth

• Midpoint

• Volume of a cylinder

Pythagorean Theorem

• A2-b2=-c3

• A2-B2=c2

• a2+b2=c2

• B2-a2=c2

x-coordinate of vertex of parabola

• x=-bX2a

• x=-b/2a

• Y=-b/2a

• y=-bX2a

Ex Growth

• y=a(r-1)

• y=a(1+r)

• y=a(1-r)

• y=a(r+1)

Ex decay

• y=a(r-1)

• y=a(1+r)

• y=a(1-r)

• Y=a(r-1)

Parallel lines (slope)

• same slope

• perpendicular line

• Slope?

• Opposite Negative