What is the vertical shift of this sinusoidal function?
question is in pic pls help asap :)​

40 describe the outliers from the scatter plot.

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?