Question

2. During typhoon Ambo, PAGASA tracks the amount of accumulating rainfall. For
the first three hours of typhoon, the rain fell at a constant rate of 25mm per hour.
The typhoon slows down for an hour and started again at a constant rate of 20 mm
per hour for the next two hours. Write a piecewise function that models the amount
of rainfall as function of time.​

Answer 1

Answer:

☝️☝️☝️there is your answer

Step-by-step explanation:

i hope it is helpful

Answer 2

Piece wise function R(t) in mm is

$\begin{cases}25t \quad \quad 0<t\leq3\\75 \quad \quad 3 <t \leq4\\20t-5 \quad 4 < t \leq 6\end{cases}$

Given :   For the first three hours of typhoon, the rain fell at a constant rate of 25mm per hour.

The typhoon slows down for an hour and started again at a constant rate of 20 mm per hour for the next two hours.

To Find :  Write a piecewise function that models the amount of rainfall as function of time.​

Solution:

For the first three hours of typhoon, the rain fell at a constant rate of 25mm per hour.

R( t) = 25 t   for 0 < t  ≤ 3

for next one hour  no typhoon

Rain in 3hrs = 25 * 3= 75  

R(t) = 75   for  3  < t ≤ 4

started again at a constant rate of 20 mm per hour for the next two hours.

=> R(t) = 75 + 20(t-4)   for 4  < t ≤ 6

=> R(t) = 20t - 5    for 4  < t ≤ 6

Piece wise function R(t) in mm is

$\begin{cases}25t \quad \quad 0<t\leq3\\75 \quad \quad 3 <t \leq4\\20t-5 \quad 4 < t \leq 6\end{cases}$

learn more

The water level in a retention pond started a 5 ft (60 in.) and ...

brainly.in/question/12100469

<Solved> A person is earning P600 per day to do a certain job ...

brainly.in/question/10310350

Give 5 real life examples of a function - Brainly.in

brainly.in/question/10317975