Answer:
function is a relation between sets that associates to every element of a first set exactly one element of the second set.
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Answer: Friday
Step-by-step explanation: If you had hot sandwiches, tacos, and salad on every day of the week except for Friday, then pizza would be served on Friday. Hope this helped!
Answer:
638
Step-by-step explanation:
its 638, not 639 because its above 638.5
C. 3.5
You have to go to -2 on the “X axis” and find the corresponding “Y” value on the line.
Answer:
9
Step-by-step explanation:
substitute the x which is x= 2, so
f(2)= (2+1)^2
=(3)^2
=9
