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Arada [10]
3 years ago
8

Rewrite y + 3 = 0 using function notation.

Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
5 0

Answer:

B) \displaystyle f(x) = -3

Step-by-step explanation:

\displaystyle y ← f(x) \\ \\ y + 3 = 0; y = -3 \\ \\ f(x) = -3

Leni [432]3 years ago
3 0
F(x) basically just substitutes the "y"
so you would bring everything over to one side
y + 3 = 0
subtract 3
y = -3
then 
f(x) = -3

That is B)
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