Answer: None of those are functions
Step-by-step explanation: They all fail the vertical line test. x values do not repeat. Those intersect more than one pint on the relationship if you were to take a line and move it across the graph.
the circle is 5; the triangle is 2; and the square is 6
Answer:
Step-by-step explanation:
a. 1+(-8)
b. 1+8
Radius = 16 half a circle
diameter = 32 full length of a circle