1.f(x+y)=f(x)f(y)f(x+y)=f(x)f(y)f(x+y)=f(x)f(y), f′(4)=24f'(4)=24f′(4)=24, f′(0)=3f'(0)=3f′(0)=3, find f(4)f(4)f(4)a.72b.5c.11d.8Login to continueOnly logged in users canattempt or see the solution.