C (third graph, the parabola); To find if it is a function or not draw a vertical line on the graph. If the vertical line could never intercept the figure more than once anywhere on the graph then it is a function.
I got 154
Hope this helps
Answer:
67
Step-by-step explanation:
PEMDAS
Answer:625
Step-by-step explanation:
a squared plus b squared =c Squared