<h2>
Answer:</h2>
We have the following function:
The graph of this function has been plotted below. So lets analyze each statement:
<h3>1. The function is always increasing.
</h3><h3>False</h3>
As you can see x increases from -∞ to 0 and decreases from 0 to +∞
<h3>2. The function has a domain of all real numbers.
</h3><h3>False</h3>
The function is undefined for 
since x is in the denominator.
<h3>3. The function has a range of {yl-
</h3>
Statement is unclear but the range is the set of all real numbers except zero.
<h3 /><h3>4. The function is a reflection of y = 3.
</h3><h3>False</h3>
The function is a reflection in the x axis of the function 
<h3>5. The function passes through the point (3,-27).</h3><h3>False</h3>
This is false since:
Note. As you can see those statements are false, so any of them is true, except item 3 that is unclear.
Answer:
20a (less than or equal to) 28a
Step-by-step explanation:
PEMDAS
2a + 3= 5a
4*5a=20a
2. a+1=1a
-3*1a=-3a
-3a+31= 28a
Answer:
The area of the triangle is 28 square units
Step-by-step explanation:
First we have to calculate the length of the base of the triangle and the length of the height
To calculate the base we have to subtract point (-1 , 2) from point (7 , 2)
(7 , 2) - (-1 , 2) = ((7 - (-1)) , (2 - 2)) = (8 , 0)
because it has no component in y this means that the length of the base is 8
b = 8
To calculate the height we have to subtract point (-1 , 2) from point (-1 , 9)
(-1 , 9) - (-1 , 2) = (((-1) - (-1)) , (9 - 2)) = (0 , 7)
because it has no component in x this means that the length of the base is 7
h = 7
To calculate the area of a triangle we have to multiply the base by the height and then divide it by 2
a = (b * h)/2
a = (8 * 7)/2
a = 56/2
a = 28
The area of the triangle is 28 square units
Answer:
20×20-4
=400-4
=396
hope it helps u....
plz mark as brainliest...
6,000 feet is the answer to plane A.
