Answer:
Option C - 9
Step-by-step explanation:
Given : The height, h, in feet of the tip of the minute hand of a wall clock as a function of time, t, in minutes can be modeled by the equation .
To find : Which number (from 1 to 12) is the minute hand pointing to at t = 0?
Solution :
We have given the model of a wall clock
Where h is the height in feet of the tip of the minute hand of a clock wall
and t is the time in minutes
We have to find when t=0 then minute hand pointing to
Substitute t=0 in the given model,
Approximately h=9
Therefore, Option C is correct.