Answer:
A function with a graph that is symmetric about the origin is called an odd function. Note: A function can be neither even nor odd if it does not exhibit either symmetry. For example, f(x)=2x f ( x ) = 2 x is neither even nor odd
Step-by-step explanation:
9-3x=0
Add 3x to both sides
9=3x
divide both sides by 3
3=x
x=3
2x(3x-9x)
=2x(-6x)
=-12x^2
y>0.375
