1 2.52 Test (CS): Functions Is this relation a function? Justify your answer
5676010 11
OA. No, because two points with the same yvalue have different x
values.
O B. No, because two points with the same xvalue have different y
values.
OC. Yes, because every x and yvalue is positive.
OD. Yes, because the number of xvalues is the same as the number of
yvalues.

Given f(x) = 10x + 4 and g(x) = 3x - 8, what is f(x) + g(x) ? - 7x - 4 - 13x + 4 - 7x + 4 - 13x - 4

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Which value would be a solution for x in the inequality 47-4x< 7