Determine whether the graph is the graph of a function.

No

Step-by-step explanation:

In math, you could only say a graphic represents an equation if the lines cross each point only obe time.

In this case, it is not.

You can appreciate that many of the points are double, like -5 or -10. You can demonstrate by drawing a vertical line that starts on one side of the graphic to the other and sees that it touch it twice.

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)