Respuesta :
The function f(t), that represents the number of members at the beach club as a function of the temperature is f(t) = 10t + 50
Solution:
Given that, When it was 70 degrees outside, 50 members showed up at a beach club. Â
For each degree the temperature rose, another 10 members came to the beach club. Â
We have to write the function, f(t), that represents the number of members at the beach club as a function of the temperature.
Now, according to the given information, Â
Initially 50 members and then, members keep on adding by rise in temperature,
So, 50 + t x 10 Â [ t represents change in temperature, and 10 is number of people who joins club ]
Then, f(t) = 10t + 50.
Hence, the function is f(t) = 10t + 50
