We define a lattice point as a point whose coordinates are integers, zero admitted. Then the number of lattice points on the boundary and inside the region bounded by the x-axis, the line x \equal{} 4, and the parabola y \equal{} x^2 is:
<spanclass=′latex−bold′>(A)</span> 24<spanclass=′latex−bold′>(B)</span> 35<spanclass=′latex−bold′>(C)</span> 34<spanclass=′latex−bold′>(D)</span> 30<spanclass=′latex−bold′>(E)</span> not finite conicsparabolaanalytic geometry