Given: f (x)= 3x+8, find f '(x). Then state whether 1(x) is a function.
1 answer:
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Answer: B
Step-by-step explanation:
In the systems of equation it already gives you the solution for x which is -2 so all you have to do is substitute -2 into the first equation and solve for y.
y= 2/3x + 3
x= -2
Substitute x for -2
y =
y= +
y =
so now you have the solution like this