Find the range of the relation {( -1,4), (2,5), (3,5)}. Then determine whether the relation is a function

Does anyone know how to do geometryme with this problem

Acircle has a circumference of 28.36 units what is the diameter of the circle

Daryl factors the polynomial p(x)=x3+x2−26x+24 to rewrite it as p(x)=(x+6)(x−4)(x−1). which equations must be true? there may be more than one correct answer. select all correct answers. p(1)=0 p(−4)=0 p(−1)=0 p(6)=0 p(4)=0 p(−6)=0