The correct answer is C
.......................
Answer:
Therefore the maximum height that the reach is 49 feet after 1.75 seconds.
Step-by-step explanation:
Given that,
A ball is thrown vertically upward. After t seconds its height is given by the function

where h is height in feet.
Maximum value:
Given function f(x)= at²+bt+c.
- Find the value
- Putting
in the given function. - The maximum value of the given function is
.
Here a= -16 , b=56 and c=0
The ball attains its maximum height when
s.
Putting the value of t in the given function

=49 feet
Therefore the maximum height that the reach is 49 feet after 1.75 seconds.
Answer:
5.29 * 10^-5 is written as scientific notation.
For example:
9200 ---> 9.2 * 10³
123000 ---> 1.23 * 
8640000 ---> 8.64 * 
where first number/letter should be between 1 - 10.
Answer:
(-2,4)
Step-by-step explanation:
Since this is a downward facing parabola, the vertex is the maximum
The maximum is at (-2,4)