The point P(1, 1/5) lies on the curve y = x/(4 + x). If Q is the point (x, x/(4 + x)), use a scientific calculator to find the slope of the secant line PQ (correct to six decimal places) for the following values of x
(a) 0.5
1.76
X
(b) 0.9
(c) 0.99
(d) 0.999
(e) 1.5
(1) 1.1
(9) 1.01
(h) 1.001

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Which expression is equivalent to the expression shown?