Help me with this one question and think closely it is not 8 or 800 question 36
1 answer:
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Answer: Choice C (empty set)
The first thing to do is subtract 7 from both sides
|x| + 7 < 4
|x| + 7 - 7 < 4 - 7
|x| < -3
Recall that absolute value represents distance on a number line. Saying |x| is less than -3 means the distance is smaller than -3, which is impossible. Anything smaller than -3 is also negative. Distance can never be negative.
That leads us to the empty set as the solution. There are no values we can plug into any of the inequalities above, to have them lead to true statements.
Writing the special symbol is one way to represent the empty set. Another way is to write curly braces only with nothing inside them like so: { }, so its a set with nothing inside it more or less.
Answer:
Correct answer is:
<em>a. (-9,17)</em>
Step-by-step explanation:
We are given that a point (6, 6) lies on the graph of .
Putting the values from the given point:
That means we are given that ..... (1)
And we have to find the corresponding coordinates of this point on the graph of
From equation (1), we know the value of .
so, let us convert to a form such that it becomes equal to
So, let us put in the given function:
Now, using equation <em>(1)</em>, putting
Therefore, the point the corresponding point is:
<em>a. (-9,17)</em>