Indicate whether the function is one-to-one.
-Suppose the dollar cost to produce $n$ items in a factory is $c ( n ) = 4 n + 3$. Furthermore, the number of items $n$ produced in $x$ hours is $n ( x ) = 6 x$. Find $c [ n ( x ) ]$, which is the composite function that defines the dollar cost in terms of the number of hours of production $x$.

Question

Quizplus · Accepted Answer

First, find the composite function $c[n(x)]$. Given $n(x) = 6x$, substitute this into $c(n) = 4n + 3$ to get $c[6x] = 4(6x) + 3 = 24x + 3$.

Indicate Whether the Function Is One-To-One nnn Items in a Factory Is

Indicate Whether the Function Is One-To-One $n$ Items in a Factory Is