Is domain the highest point or the lowest point on a graph?
The highest point
i2
-1
Which transformation is y=x2-3?
Translation (shift down)
(x-3)(x+5)
x2+2x-15
Reflection means?
Flip
(5-3i)(-8-5i)
-25+49i
This is what function family? y=x3
Cubic
(x+9)(3x+1)
3x2+28+9
What is vertical Dilation?
Multiply on the outside
(3+2i)+(1+4i)
4+6i
f(x)=-2x2+3 What is the transformation to this equation?
- flip over x-axis2
2 stretch
Up 3
(2x+y)(x-3y)
2x2-5xy-3y2
The definition for Multiply in terms of simplifying and it's form.
Distribute, change exponent.
Form: Standard
(−8+7i)-(5−2i)
-3+9i
f(x)= -2x3+5x2-x+7
x-> -8 y-> 8
x-> 8 y-> -8
(x+3)(3x2+6x-4)
3x3+15x2+14x-12
How to find the conjugate of dividing?
The opposite i value
5-2i/3+4i
7-26i/25
f(x)=x6-4x2+1
x->8 y->-8
x->-8 y->-8
(2x−7)(x+1)(4x−1)(x−1)
8x4−30x3−x2+30x−7