Question

A hotel chain charges $90 each night for the first two nights and $55 for each additional night's stay. The total cost T is a function of the number of nights x that a guest stays.
(a) Complete the expressions in the following piecewise defined function.
T(x) =

90x
Correct: Your answer is correct.
if 0 ≤ x ≤ 2
$$55x+60
Incorrect: Your answer is incorrect.
if x > 2


(b) FindT(3)and T(5).
T(3) =
T(5) =

Answer 1

Answer:

T(x) = 180+ 55x

T(3) = 180+ (55)1

      = $ 235

T(5) = 180+ (55)2

      = $ 190

Step-by-step explanation: