Question

Find the volume of the solid obtained by rotating the region bounded by
x=8 y^2, y = 1, x = 0, about the y-axis.

a) 8 y^2=0, x=0, how can I solve this when its like this, I mean there's no other x values so i can use the (0, ?)∫.

I'm using this V = π ∫ f(x)² dx {a,b}