Answer: D
Step-by-step explanation:edge 2020
Answer: not a function
Step-by-step explanation:
the input x=5 has two outputs, y=3 and y=1
(x,y)
Making less money in today’s dollars (option c)
Answer:
x²+y²=4
Step-by-step explanation:
x²+y²=4
Answer:
B
Step-by-step explanation:
2x-3=7
Add 3 to both sides:
2x=10
Divide both sides by 2:
x=5
Hope this helps!