For this case we have the following expression:
((x-4) / (6)) / ((x + 1) / (7))
Rewriting we have:
7 (x-4) / 6 (x + 1)
We observe that the expression is not defined for the values where the denominator is equal to zero.
We have then:
x + 1 = 0
x = -1
Answer:
The excluded value of the rational expression is:
A. -1
Answer:
-169 degrees
Step-by-step explanation:
It doesn't make much sense... but let's answer the question anyway.
First task is to determine what's the temperature outside at 2:30 PM.
We know that it's 11 degrees cooler than it was at 7 AM, so -4 - 11 = -15 degrees.
Abram's house is 4 degrees less than 11 times the outside temperature, so we can express that as:
House = 11 x - 4 - where x is the temperature outside.
If we replace the numbers we get: 11 * (-15) - 4 = -165 - 4 = -169 degrees
Abram's house is an extremely cold freezer!
Answer:
she will pay $19 for each day
Step-by-step explanation:
94-18=76
76÷4=19
We have the following three conclusions about the <em>piecewise</em> function evaluated at x = 14.75:
.
.
does not exist as 
.
<h3>How to determinate the limit in a piecewise function</h3>
In a <em>piecewise</em> function, the limit for a given value exists when the two <em>lateral</em> limits are the same and, thus, continuity is guaranteed. Otherwise, the limit does not exist.
According to the definition of <em>lateral</em> limit and by observing carefully the figure, we have the following conclusions:
- .
- .
- does not exist as .
To learn more on piecewise function: brainly.com/question/12561612
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Answer:
-18+9k
Step-by-step explanation:
If you use the distributive property, you get:
(-3*6) and (-3*-3k)
If you simplify each of them you get:
-18+9k
