An insurance salesman earns a base pay of 31, 700 per year and a commission of 17% of all sales made. if he sold 29,000 worth of products last year, what were his total earnings last year

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.

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