Answer:
The sine.
Step-by-step explanation:
That would be the sine function.
Because f(-x) = -f(x).
For example sin (-30) = -0.5
and - sin 30 = -0.5.
20
i think, dont trust me tho
-8 just add them together
graph 1 proportional
graph 2&3 is non proportional
i think
80
I used a calculator to solve
