It is given that
\(f(x) = \begin{cases} 5x - 4, & \quad \text{when } 0 \text{ < x ≤ 1}\\ 4x^2 - 3x, & \quad \text{when } 1 \text{ < x < 2 } \end{cases} \)
Consider left hand limit at x = 1
Here the value of function at x = 1 is f(x) = 5x - 4
We get f(1) = 5(1) - 4 = 1
So
Therefore, f(x) is continuous at x = 1.