Question

The following function gives the height h meters, of a batted baseball as a function of the time, t seconds, since the ball was hit.

The following function gives the height h meters, of a batted baseball as a function of the time, t seconds, since the ball was hit. 

h(t)=-4.5^2+13.5t+5.875 or https://i.gyazo.com/a83bb3b851c332dadc76e2462313605f.png 


A. What is the physical significance of the 5.875 for this situation? Prove this is true.


B. Determine the following characteristics: axis of symmetry, direction of opening, t and h intercepts, vertex, minimum/maximum.

Hint: Write in standard form.


C. Graph the model with all approapriate labels and restrictions. 


D. At what time does the ball hit the ground? 


E. What is the geometric significance of the left t-intercept of the graph? Why does this point have no real physical meaning?

1 0
Add a comment Improve this question Transcribed image text
Answer #1

Soln 6 h(t) = --4.5ť? +13.50 +5.875 the Sigts Physical significance of that inteel height of when it was hit. baseboll was S.het) = -4.5+? + 13.50 +5.875 hit) = - - 4.5 [ +2-37 - 42 h(t) = -4.5 [(-3) -13] = -45(4-35) ? → Vertex (3116) axis symmetry© (1.5,16) maxima graph h(m) 5.875 11:5 7 385 t (see 2 axis og symmetr @ hit the ground t = 3.3656 see h = 0 e H Is lyt inter

Add a comment
Know the answer?
Add Answer to:
The following function gives the height h meters, of a batted baseball as a function of the time, t seconds, since the ball was hit.
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT