Two functions are shown in the table below.
Function 1 2 3 4 5 6
f(x) = −x2 + 4x + 12
g(x) = x + 8
Complete the table on your own paper, then select the value that is a solution to f(x) = g(x).
x = 3
x = 4
x = 5
x = 6
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OpenStudy (anonymous):
The easiest thing for you to do is plug that x values into the equations you already have.
OpenStudy (anonymous):
And make a table that way.
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
Otherwise we would be telling to straight answers
OpenStudy (anonymous):
then see where they have the same y for the same x
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OpenStudy (anonymous):
is it x=6
OpenStudy (anonymous):
check both equations to see what x value makes the y values equal
OpenStudy (triciaal):
to check your answer let f(x) = g(x) and solve for x
OpenStudy (anonymous):
Or make a table for every whole number if that comes off more intuitive for you
OpenStudy (anonymous):
Either is fine.
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