Please solve

The convolution of a continuous system is given by y(t)= Lut - 1)h(t)dt, Where u(t =T) is the input signal and h(t) is the impulse response of the system, based on the above system answer the followings? 1- If the input is an impulse function(u(t) = 8(t)), what is the system responsey(t)? 2- If the impulse response is h(t) = 8(t), how does the system behave? 3- If the impulse response h(t) is a unit step function, what is the system responsey(t)? 4- If h(t) = 8(t-1), find the system response y(t)? 5- If h(t) as shown in figure, how does the system behave? h(t) 1