Consider
y=(3+4x+5)2y = \left(3 + \sqrt{4x + 5}\right)^{2}y=(3+4x+5)2
There is more than one function tucked inside another here. What is dydx\dfrac{dy}{dx}dxdy at x=1x = 1x=1?
Select all that apply.
222
484848
888
23\frac{2}{3}32