Question

The function below shows the relationship between the length of each side of a cube (y) and the volume of the cube (x+2). graph of y equals square root of the whole of x plus 2 Which graph best shows the function? graph of y equals square root of the whole of x minus 2 graph of y equals cube root of the whole of x minus 2 graph of y equals square root of the whole of x plus 2 graph of y equals cube root of the whole of x plus 2

Answer 1

Answer: Last option: Graph of y equals cube root of the whole of x plus 2

Answer 2

For this case, the first thing you should do is know that by definition, the volume of a cube is given by:
 V = L ^ 3
 Where,
 L: side of the cube.
 We then have to replace the given values, the expression is:
 (x + 2) = y ^ 3
 Clearing the value of and we have:
 y = (x + 2) ^ (1/3)
 Answer:
 graph of and equals cube root of the whole of x plus 2