Ans(a):
Given function is 
we know that any rational function is not defined when denominator is 0 so that means denominator x+4 can't be 0
so let's solve
x+4≠0 for x
x≠0-4
x≠-4
Hence at x=4, function can't have solution.
Ans(b):
We know that vertical shift occurs when we add something on the right side of function so vertical shift by 4 units means add 4 to f(x)
so we get:
g(x)=f(x)+4
We may simplify this equation but that is not compulsory.
Comparision:
Graph of g(x) will be just 4 unit upward than graph of f(x).
Ans(c):
To find value of x when g(x)=8, just plug g(x)=8 in previous equation
4x+16=3x-1
4x-3x=-1-16
x=-17
Hence final answer is x=-17
Hey!
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Solution:
12 pounds = $3.84
3.84 / 12 = $0.32 per pound
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Answer:
$0.32 per pound (unit)
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Hope This Helps :)
Answer:
Step-by-step explanation:
The area of a rectangle is given by the product of its length and width.
If we knew the value of the area, we would not be able to know any of its dimensions without being given other piece of information. We can only make assumptions.
The question states the area of the rectangular patio is 3x-6 units, i.e.
We know the product of two quantities results 3x-6, so we can factor that expression to have a possible combination between l and w. Factoring by 3:
We can say that
It can be said also
These are not the only possible combinations, but they are as simple as possible
Answer:
2) 16
Step-by-step explanation:
180 - 124 = 56
180 - 56 - 60 = 64
64 ÷ 4 = 16
x = 16
