Darius owns a business that manufactures and sells record players, now that vinyl records have resurged in popularity. The graph shows
Darius's expected revenue and cost in relation to the price he sets for each record player.
+7,000
(52, 6,570)
C(x)
+6,000
(32,5,539)
+5,000
(85, 4,062)
+4,000
R(X)
Total (dollars)
+3,000
+2,000
+1,000
7
10
20
30
40
50
6
Price (dollars)
To make a profit, Darius should set the price for a record player between $
and $

168

step-by-step explanation:

i am pretty sure that the answer is 168

3 is greater then both of those numbers

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.