U would multiply your base time your height and then get 24inches
        
             
        
        
        
Add 7 to 35 theres your answer aka 42
        
                    
             
        
        
        
Only selections B and D give a maximum height of 13 at t=3. However, both of those functions have the height be -5 at t=0, meaning the ball was served from 5 ft below ground. This does not seem like an appropriate model.
We suspect ...
• the "correct" answers are probably B and D
• whoever wrote the problem wasn't paying attention.
 
        
        
        
Answer:
Then it would be the other way around 19 ≥ k + 6
Wait for more responses if needed.