Which expression could be used to determine the product of -4 and 3
a. (-4)(3) × (-4) 1/4
b. (-4)(3)+(-4) 1/4
c. ()x(3) 1/4
d. ()+(3)(1/4)
answer asap!

I think that the answer is A.

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.

a is the right answer