Which of these tables represents a function

W.

Step-by-step explanation

A function is a rule that assigns a set of inputs

(x-values) to a set of outputs (y-values) in such a way that each input has a different output.

An easy way to tell if a table is not a function is to look for any repeated x-values that correspond with different y-values.

24 units

step-by-step explanation:

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a