1. The rule is that for something to be a function, one input(x-value) can ONLY HAVE ONE output(y-value). If one input has more than one output, it is not a function. Your answer is #1 because you can only have 1 output
2. Since you've been given the input -> x = -10, substitute/plug it into the equation to find the output:
[tex]y=\frac{3}{2} x+6[/tex] Plug in -10 into "x"
[tex]y=\frac{3}{2} (-10)+6[/tex]
y = -15 + 6
y = -9 Your answer is #2
