Determine what kind of functions the following graphs are. WILL MARK BRAINLIEST!!

Answer:
The answer to your question is below
Step-by-step explanation:
Definitions
-An Odd function is a function whose graph is symmetric with respect to the origen.
-An Even function is a function whose graph is symmetric with respect to the y-axis.
For these graphs the answers are
a) Odd function
b) Even function
c) Even function