#61 is a function. No x’s repeat. #63 is not a function since eight repeats twice. I cannot see the other two. Hope this helps!
Have a great day/night!
Answer:
FIRST option
Step-by-step explanation:
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The area of a sector is = r(theta) with r radius and central angle theta being in radians, not degrees.
I hope this helps you
x=0 b= -3
y=ax+b
y=0.a-3
y= -3