Answer:
1. f(x)
Step-by-step explanation:
What is an odd function?
- An odd function exhibits symmetry about the origin (0,0). When you fold its graph in half along the y-axis, the resulting halves are mirror images of each other.
- In other words, if you rotate the graph 180 degrees about the origin, it remains unchanged
- Also, odd functions always have to pass through the origin to maintain the rotational symmetry
- These functions also satisfy the property that
[tex]f(-x) = - f(x)[/tex]
The only function that satisfies these conditions is the first one, f(x)
The other functions don't even pass through the origin so we can quickly eliminate these choices