Respuesta :

Answer:

there are 2 variables: C is the dependent variable and r is the independent variable

Step-by-step explanation:

given

C = 2πr

we know that the value of 2π doesn't change (because π = 3.14.. and doesn't change) hence 2π is a constant value.

The only two items in the formula that could possibly change are

C and r

When the value of r changes, it will affect the value of C (i.e the value of C is dependent on the value of x)

Therefore there are 2 variables: C is the dependent variable and r is the independent variable.

ACCESS MORE
EDU ACCESS