Question

Let f(t) be the outside temperature (F) t hours after 10 a.m. Explain the meaning of each statement f(1)>f(9)

Answer 1

Tthe statement f(1) > f(9) means that the outside temperature one hour after 10 a.m is greater than the outside temperature nine hours after 10 a.m.

Explaining the meaning of the statement f(1) > f(9)

From the question, we have the following parameters that can be used in our computation:

f(t) is the outside temperature (F) t hours after 10 a.m.

• f(1) represents the outside temperature 1 hour after 10 a.m. So, f(1) = the temperature in degrees Fahrenheit at 11 a.m.
• f(9) represents the outside temperature 9 hours after 10 a.m. So, f(9) = the temperature in degrees Fahrenheit at 7 p.m.

The inequality sign (>) means "is greater than".

So, the statement f(1)>f(9) means that the outside temperature one hour after 10 a.m. (11 a.m.) is greater than the outside temperature nine hours after 10 a.m. (7 p.m.).

Answer 2

Given:

Let f(t) be the outside temperature (F) t hours after 10 a.m.

Required:

To explain the meaning of f(1)>f(9).

Step-by-step explanation:

f(t) be the outside temperature (F) t hours after 10 a.m.

f(1) be the outside temperature (F) 1 hours after 10 a.m.

And f(9) be the outside temperature (F) 9 hours after 10 a.m.

Here

`f(1)>f(9)`

1 hour after 10 a.m the temperature is greater than 9 hour after 10 a.m.

Final Answer:

1 hour after 10 a.m the temperature is greater than 9 hour after 10 a.m.