I will give you 30 points

Which of the following is true for the relation f(x)=2x^2+1

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.