If ∫abf(x)dx=5\int_{a}^{b} f(x) dx = 5∫abf(x)dx=5, what is the value of ∫ab[2f(x)+3]dx\int_{a}^{b} [2f(x) + 3] dx∫ab[2f(x)+3]dx given b−a=4b - a = 4b−a=4?
101010
222222
131313
191919