9000007810
Level:
C
A fuel tank in a car has the capacity \(40\)
litres. The current volume of the fuel in the fuel tank is
\(6\) litres. The speed
of fuelling is \(1\) litre
of gasoline each \(3\)
seconds. Find the function which describes the volume of the gasoline in the fuel tank (in litres)
as a function of time (in seconds).
\(V = \frac{1}
{3}t + 6,\ t\in [ 0,102] \)
\(V = 3t + 6,\ t\in [ 0,102] \)
\(V = 3t + 6,\ t\in [ 0,40] \)
\(V = 3t + 6,\ t\in \mathbb{R}_{0}^{+}\)
\(V = \frac{1}
{3}t + 6,\ t\in [ 0,40] \)
