Graph each inequality. y<2x+4
1 answer:
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We'll first simplify both sides of the expression to get (simply using the distributive property):
Then, we can simplify a little bit:
To solve for n, we have to isolate it. Let's subtract 3n from both sides to further simplify it:
Then, add 18 to both sides to get the value of n:
And that's your answer. If you have questions on how I got that, feel free to ask!
Then, we can simplify a little bit:
To solve for n, we have to isolate it. Let's subtract 3n from both sides to further simplify it:
Then, add 18 to both sides to get the value of n:
And that's your answer. If you have questions on how I got that, feel free to ask!
The graph of the polynomial function is represented in the attached diagram.
1) Zeroes:
P(x)=0 when
- x=0;
- x=2;
- x=-3/2.
2) y-intercept:
when x=0, then
Thus, y-intercept is at point (0,0).
3) Minima and maxima points:
- minima - (0,0);
- maxima - (-1.05,3.03) and (1.43,6.83)
