Each day ,steven walked 1/2 mile more than the previous day. the first day he walked 1/2 the second day he walked 2/12, the third day he walked 3/12 mile. on which day did the sum of his walks total at least 1 complete mile?

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

step-by-step explanation:

the answer is 128