Practice problem
Which of the following functions satisfies dydx=2xy\frac{dy}{dx} = 2xydxdy=2xy?
y=x2y = x^2y=x2
y=5e2xy = 5e^{2x}y=5e2x
y=2(x2)y = 2^{(x^2)}y=2(x2)
y=3e(x2)y = 3e^{(x^2)}y=3e(x2)
y=22xy = 2^{2x}y=22x
Type a concept, like “slope” or “photosynthesis”.