1- increase (0,4) (0,oo) decrease= (4,0)
2. Max- 4 min-0
3. (-2,0) (1,0)
4. Domain [-2,oo) range [0,oo)
Answer 12
Step-by-step explaining
Sorry for my handwriting if you can’t read any words tell me
Answer:
1. Not a function.
2. This is a function.
3. This is a function.
Step-by-step explanation:
1. 13 maps on to 4 and -4 so not a function.
2 and 3 - these both pass the vertical line test so they are functions.
It’s C not a 100% sure put most likely.