A function is a rule that relates inputs to outputs.It takes elements from the domain and relates them to the codomain. It relates each element of a set with exactly one element of another set. In the graph, we see a single element of a set being mapped to different codomain. Thus, the graph does not represent a function
Answer:
7:8
Step-by-step explanation:
There are 7 purple cylinders. There are 8 total cylinders (7 purple and 1 yellow). So the ratio is 7:8
Since the triangles are congruent your equation would be 2y+8=19
Solve for y
y=5.5
Answer:
14
Step-by-step explanation:
Plug the 5 into the equation
2(5) + 4 = 14
