Answer:
D. The function f has 3 horizontal tangent lines
Step-by-step explanation:
Well whenever any function crosses the x-axis, it means that the y-value is equal to zero.
In this case when the derivative passes the x-axis it indicates the tangent line corresponding to that x-value has a slope of zero, which when plotted is a horizontal line.
This means that the graph f has 3 horizontal tangent lines.
Answer:
Step-by-step explanation:
35x4 =140
40x4=160 +
----------------
300$ all together
Hope this helps
And don't forget to mark as brainliest
Rational Numbers because it doesnt repeat and it can be written as a mixed number.
You didn’t include a picture so it’s unsolveable
Given:
Fixed cost = b = $ 42,500
Production cost (Variable cost) /unit = m = $ 6/ unit
Let 'x' represent the number of unit, therefore the variable cost will be

a) The cost function will be the sum of the fixed cost and the variable cost.

b) The revenue function is the amount the product is sold per unit.
Recall: 'x' represents the number of units.
Therefore,

Hence, the revenue function R(x) is

c) The profit function is the difference between the revenue function and the cost function.

Hence, the profit function is

d) Let us compute the profit (loss) values when the units are 6000 and 11000
Using the profit function

Therefore,

Hence,