The cost of renting a piece of equipment is $\$46n$ for the first day…

Question

Prompt

The cost of renting a piece of equipment is

\

46n

f or t h e f i r s t d a y an d

$23n

f or e a c ha dd i t i o na l d a y, w h er e

i s a p os i t i v e in t e g er . W hi c h o f t h e f o l l o w in g f u n c t i o n s g i v es t h ecos t

C(x)

, in d o l l a r s, o f r e n t in g t hi se q u i p m e n t f or

d a y s, w h er e

x$ is a positive integer?

C (x) = 23 n x + 23 n

C (x) = 23 n x + 46 n

C (x) = 46 n x + 23 n

C (x) = 46 n x - 23 n