I don't get it and it's too confusing
1 answer:
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<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.
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
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: 720 ways
Step-by-step explanation:
Given
A train has 1 main engine and remaining 6 train cars
If the engine is always in the front the remaining train cars can be arranged is