Answer:
The vertical line test can be used to determine whether a graph represents a function. ... If we can draw any vertical line that intersects a graph more than once, then the graph does not define a function because that x value has more than one output. A function has only one output value for each input value.
Step-by-step explanation:
That is a 30 60 90 triangle.
Read about those here: http://www.1728.org/trig2.htm
2 · 7.5 + 2 · 11 = 15 + 22 = 37
Step-by-step explanation:
Thats the answer it's easy