What is the domain of this function? 2
N
4
3
9
16
A. {1, 2, 3, 4, 9, 16}
B. {1, 2, 3, 4. C. {2,4,9,16}
D. {1,2}

Right triangle abc has three sides with lengths ab= 119, bc = 169, ca= 120. find the value of cos c. hint: draw and label the triangle. the hypotenuse is always the longest.

Which equation best represents the line?

1.5x + 0.2y = 2.68 1.6x + 0.3y = 2.98 0 the lines are parallel. the lines overlap at all points. the lines intersect at (1.6,1.4). the lines intersect at (3.1,0.5). which statement describes the graph of the system of equations below