Answer:
The relation is <u>not</u> a function.
Step-by-step explanation:
A function is a relation in which no two ordered pairs have the same input and different outputs. Whenever you're trying to determine whether a given relation is a function, observe whether each input corresponds with <u><em>exactly</em></u> one output.
In this case, the answer is no. The input value of 10 corresponds with two output values, 4 and 20. It only takes one input value to associate with more than one output value to be <u>invalid</u> as a function.
Therefore, the given relation is <em><u>not</u></em> a function.
Answer: 2,580
Step-by-step explanation:
215,000 x .012 = 2,580
Yeah it's true, a point has no width, hight, or depth
First, subtract
3:44 - 15 = 3:29
Now take away an hour
3 - 1 = 2
Solution - 2:29