Question

WIll FAN AND MEDAL

What do the x-intercepts and maximum value of the graph represent? What are the intervals where the function is increasing and decreasing and what do they represent about the sale and profit? (5 points)

Part B: If at one time the profit of the company was at least one hundred and twenty dollars, what domain could possibly produce this profit? (2 points)

Part C: What is an approximate average rate of change of the graph from x = 1 to x = 4 and what does this rate represent? (3 points)

Answer 1

Where are you struggling?

Answer 2

@ehuman kinda the whole thing i understand the first one but am having a really hard time putting it into words

Answer 3

hold on, helping someone else at the moment

Answer 4

x intercepts = no profit or loss. below the line in a loss above is a gain.
y is increasing all the way until x =4
y is decreasing when x>4
B. they want to know what the valid x values are when y is at lease 120 or greater
C. average slope between (4, 270) and (1, 120)

Answer 5

oh