The slope in this equation is 20. This represents the monthly fee. Every month u go, u pay 20 bucks
- <em>The graph of f is a polynomial function</em>
- <em>There are two turning points, namely, x = 0 and x = -2</em>
<h2>
Explanation:</h2>
A polynomial function in one variable is given by the form:

Since you haven't provided any expression, I'll choose the following function:

So this is indeed a polynomial function. A turning point is an x-value where we have either a local maximum or local minimum. So we need to take the derivative of this functions:

Conclusion:
- <em>The graph of f is a polynomial function</em>
- <em>There are two turning points, namely, x = 0 and x = -2</em>
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<h2>
Learn more:</h2>
Polynomial function: brainly.com/question/13729121
#LearnWithBrainly
ST=4
3x-8+x=2x
4x-8=2x
-8=-2x
4=x
Hope I’m not too late !
Step-by-step explanation:
x = -12
y = x/2 + 9
y = -12/2 + 9
y = -6 + 9
y = 3
Answer:
3:2
Step-by-step explanation:
3 females every 2 males