WILL GIVE MEDAL TO MOST DETAILED AND EXPLANATORY!!!!!!!!!!!!!!!!
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OpenStudy (anonymous):
ask
OpenStudy (twopointinfinity):
&6Cupcakes
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
OpenStudy (anonymous):
? you plug in the x value into the equation.
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OpenStudy (anonymous):
do you know at all?
OpenStudy (anonymous):
the c option
OpenStudy (anonymous):
i dont know how
OpenStudy (mathmale):
You are given the linear function y=-4x. The first x-value in the table is -6, right? Substitute -6 for x in that formula, being careful to enclose the -6 with parentheses. Evaluate the resulting equation for y.
OpenStudy (anonymous):
cuz -4 x -6 = 24
-2 x -4 = 8
3 x -4 = -12
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OpenStudy (anonymous):
?????????
OpenStudy (mathmale):
@noahs686 : Would you please show us how you're evaluating y when x=-6? It's important that you be involved here.
OpenStudy (anonymous):
so the answer is c
OpenStudy (anonymous):
thats why im confused
OpenStudy (mathmale):
Noah: There are just 3 input (x-) values. I'd prefer to see how you obtain the corresponding y-values before saying "yes" or "no" to Answer C.
In what way do you feel confused?
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OpenStudy (anonymous):
is x times or do i plug in the x value
OpenStudy (mathmale):
the first x value is -6, and yes, you do plug that into y=-4x. Use parentheses:
y = -4 (-6)=?
OpenStudy (anonymous):
oh
OpenStudy (anonymous):
now i understand
OpenStudy (anonymous):
thanks
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