Mathematics, 20.01.2021 17:20, hulyy2

Which equation below does NOT represent a function? A
y = -4

B
y = x2 + 1

C
x2 + y2 = 6

D
y = 2x + 5

Answers: 3

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Do you know the correct answer?

Which equation below does NOT represent a function? A
y = -4

B
y = x2 + 1...