36.2k views
0 votes
The function f(t) = 349.2(0.98)t models the relationship between t, the time an oven spends cooling and the temperature of the oven.

User Alextoul
by
6.4k points

2 Answers

4 votes

Answer:

c

Explanation:

User Jolinar
by
6.5k points
2 votes

Answer:

Case c. 300

Explanation:

Your full question is attached in the picture below

We need to find the temperature that most resembles with the model

We can easily see the graph if we plot it using a calculator

f(t) = 349.2(0.98)^t

Case a. 0

Zero is only achievable as the cooling time goes to infinity. This is not the case.

Case b. 100

for f = 100,

t ≈ 61.6,

which is out of the values of the table

Not the correct option

Case c. 300

for f = 300,

t ≈ 7.5,

which is in range with the values of the table

Correct option

The function f(t) = 349.2(0.98)t models the relationship between t, the time an oven-example-1
The function f(t) = 349.2(0.98)t models the relationship between t, the time an oven-example-2
User Moujib
by
7.0k points