Answer:
4 seconds.
Step-by-step explanation:
The given equation is
where, h is height in feet of a golf ball above the ground after being hit into the air and t is the number of seconds elapsed since the ball was hit.
We need to find the time for the ball to hit the ground.
At ground level the height of ball is 0, i.e., h=0.
Using zero product property, we get
Therefore, it will take 4 seconds for the ball to hit the ground.
To find the range of numbers we subtract the largest number by the lowest numbers.
In the given question,
We have to explain, the range of a numbers.
The range refers to all the entities (output) that result from a relation or function. The Range set is made up of all used output values (dependent values).
The difference between both the highest and lowest numbers in a collection or set is known as the range.
To find the range of numbers we subtract the largest number by the lowest numbers.
To learn more about range link is here
brainly.com/question/4786835
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I believe the answer to your graphing piecewise function is the 2nd picture
Answer:
The cost per ticket is<u> constant</u>.
Step-by-step explanation:
Given:
It costs $20 for 4 play tickets and $35 for 7 play tickets.
Now, to get whether cost per ticket is constant or not.
So, if the cost per ticket is constant that means the cost of ticket for a play or more is fixed, non-varying and it does not change.
Now, we check it:
4 play tickets costs = $20.
1 play tickets costs = $20 ÷ 4 = $5.
So, 7 play tickets costs = $5 × 7 = $35.
Thus, the cost of ticket for play is not changing and it is constant.
So the cost per ticket is constant.
Therefore, the cost per ticket is constant.
