Answer: D) All real numbers greater than or equal to -4.
Explanation:
The lowest point occurs when y = -4, which is where the vertex is located.
The range consists of y values such that y = -4 or y > -4. We can shorten that last sentence to say
. So y is greater than or equal to -4.
As you can probably tell, the range is the set of all possible outputs of a function.
In this question, it is given that
A triangle has a height of 8 feet and an area of 48 square feet.
Let the base is represented by b feet .
And the formula of area of triangle is
![A = \frac{1}{2} bh](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac%7B1%7D%7B2%7D%20bh)
Substituting the given values, we will get
![48 = \frac{1}{2} *8*h](https://tex.z-dn.net/?f=48%20%3D%20%5Cfrac%7B1%7D%7B2%7D%20%2A8%2Ah)
![48 = 4h \\ h = 12 feet](https://tex.z-dn.net/?f=48%20%3D%204h%0A%5C%5C%0Ah%20%3D%2012%20feet)
So the height of the triangle is 12 feet .
Answer:
t = 0
Step-by-step explanation:
t - 2 = - 2
t = - 2 + 2
t = 0
Her birthday took place on a Saturday. :)