Answer:
Step-by-step explanation:
we have
Find the inverse
Let
y=f(x)
Exchange the variables (x for y and y for x)
Isolate he variable y
subtract 12 both sides
divide by 4 both sides
Let
g(x)=y
---> inverse of the function f(x)
What is the domain function y=^4sqrtx-1
1 answer:
Answer:
Domain of y=: is x>=1
Interval notation: [1,∞)
Step-by-step explanation:
We have y=
1) The domain of a function is the set of x values for which the function is real and defined.
2) So, x-1 should be positive means x-1>=0, because fourth root of any negative value would be a complex number and not a real number.
3) Now we solve the inequality x-1>=0
4) Adding 1 to both sides of the inequality we get,
x-1+1 > = 0+1
5) Cancel out -1 and +1 from the left side
6) We get x>=1
It concludes that for the domain of the given function, the x value must be greater than or equal to 1
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Where,
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</span>When replacing v = 0 in the given equation we have:
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Answer:
as the volume approaches 0:
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Where,
D: t<span>he density of a particular substance
v: </span><span> the volume of the substance
</span>When replacing v = 0 in the given equation we have:
This means that as the function acquires values very close to zero, the density acquires a very large value.
Answer:
as the volume approaches 0:
<span> The density approaches infinity.
</span> option 1<span>
</span>