Answer:

Step-by-step explanation:
Observations:
- As x approaches 3 from the left side, f(x) approaches -1.6
- As x approaches 3 from the right side, f(x) approaches 1.6
Conclusion:
- Because the right and left-side limits are not equal to each other, the limit does not exist
- Therefore,

Answer:
60
Step-by-step explanation:
5×7=35
35+25=60
Thats how you get you answer
Answer:
275=n× n by 216
Step-by-step explanation:
$6.41
Step-by-step explanation:
$42.75 x 15% (which is .15) = $6.41 is the tip
To see if it’s linear use a pencil and see if any lines touch more than one point (just look up pencil line test) and 1-4 just draw out a graph (and since it goes up to hundred don’t count by 1s count by 10 or or something
Hope you kind of get the idea sorry I’m not the best at explaining stuff :)