Multiple Choice
In economics, functions that involve revenue, cost and profit are used. Suppose R(x) and C(x) denote the total revenue and the total cost, respectively, of producing a new high-tech widget. The difference represents the total profit for producing x widgets. Given R(x) = 60x - 0.4
and
find P(100) .
A) 55687
B) 313
C) 2000
D) 1687
Correct Answer:

Verified
Correct Answer:
Verified
Q88: Determine whether the relation represents a function.
Q89: For the given function, find each
Q90: For the rational function below (i) Find
Q91: Use point-by-point plotting to sketch the graph
Q92: For the given function, find each
Q94: The graph of a function f is
Q95: Write an equation for the lowest-degree polynomial
Q96: Write in terms of simpler forms:<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10044/.jpg"
Q97: Suppose that $2200 is invested at 3%
Q98: Determine if the equation specifies a function