Welcome :: Homework Help and Answers :: Mathskey.com

Recent Visits

    
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,435 questions

17,804 answers

1,438 comments

776,732 users

he height in feet (h) of the ball (t) seconds after it is released can be modeled using the formula:

0 votes

-16t^2+ 10t+6= h. What is the domain? 

 

 

asked Oct 25, 2014 in ALGEBRA 1 by anonymous

1 Answer

0 votes

The height  of the ball   h(t) = -16t² + 10t + 6 .

h(t) = -16t² + 10t + 6 

Here t is time in seconds .

Hence there is no negative value for t , time t should be greater than are equals to zero .

In the practical sense , the equation for h will have two roots outside of which h will be negative.

Such negative values for h depend on knowing if the situation this equation models can permit h<0. 

So the domain for this function is all real positive numbers .

Domain = all real positive numbers .

 

answered Oct 25, 2014 by friend Mentor

Related questions

...