Slopes and Curves of Functions?

Question

if a function has a curve that looks like a like one of the "cone heads" from snl. (i dont know how else to describe it). like an upside down bowl. does that mean the function is decreasing and so is the slope?

Answer 1

an upside bowl goes up and down like a hill

Answer 2

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Answer 3

It means that the function has reached its maximum value and begins to decrease. Think of it like a chart showing how much money you can make by selling a product. You can only make a maximum amount of money once you've included your expenses into the function.

In answer to your question, yes, the slope decreases, and the output value of the function decreases as well.