Question

Which of the following options best represent the equation of a function?

Select all that apply.

Options:
x + y = 16
x2 + y2 = 16
y = 2
x = 2
y = x2 + 2
y = |x + 2|

Please explain how you get your answer, ty

Answer 1

y=2

x=2

y=x2+2

y= lx+2l

Explanation:

This is because these are the simplest forms of the equation. seeing as a function is f(x) (which is the same as y) when an equation is equal to a single variable, it is "solved" for hat variable and therefore best represents the equation of the function :)