HELPPP plz djjejsje

Jubal wrote the four equations below. he examined them, without solving them, to determine which equation has no solution. which of jubal’s equations has no solution hurry

What are the domain and range of f(x)= -log5(x+2)

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)