This is the question that needs to be answered for my friend

The graph shown is the graph of which function?

Find the value of x. give reasons to justify your solutions! c ∈ ae

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?