Given g(x) =2x+4, solve for x when g (x) = -8
2 answers:
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Our first function is g(x). <em>Al had two dozen donuts </em>means that <em>two dozen</em> is the y-intercept of this function. A dozen equals 12, therefore two dozens is 24. <em>Every cubicle he passed, he lost 2 donuts </em>is the slope of the function and it is negative, that is -2, thus:
The second equation is h(x):
So:
From the graph, we can see that the f(x) intersects the y-axis at:
Accordingly, h(x) has the lowest y intercept.
<em>In conclusion, the right answer is c.h(x)</em>
