If f(x) = x2 – 1 and g(x) = 2x – 3, what is the domain of (F g)(x)
2 answers:
I think this attachment will help you
Answer:
domain will be ( -∞, ∞)
Step-by-step explanation:
The given functions are f(x) = x² - 1 and g(x) = 2x - 3
We have to find domain of (fog)(x)
We will find the function (fg)(x) first.
(fog)(x) = f[g(x)]
= (2x - 3)²
= 4x² + 9 - 12x - 1
= 4x² - 12x + 8
= 4 (x² - 3x + 2)
The given function is defined for all values of x.
Therefore, domain will be ( -∞, ∞)
You might be interested in
Length = 2x - 5
Width = x
Perimeter = 146
P = 2L + 2W
146 = 2(2x - 5) + 2x
146 = 4x - 10 + 2x
146 = 6x - 10
146 + 10 = 6x
156 = 6x
156/6 = x
26 = x
Length = 2(26) - 5
Length = 52 - 5
Length = 47 cm
Width = x
Width = 26 cm
Did you follow?
Answer:
Step-by-step explanation:
In this case the solution of the integral is
[R^{2} - 0]h = \pi R^{2}h](https://tex.z-dn.net/?f=%5Cint%5Climits%5E%7B2%5Cpi%7D%20_0%20%7B%7D%20%5C%2C%20d%5Cphi%20%5Cint%5Climits%5ER_0%20%7B%5Crho%7Dh%20%5C%2C%20d%5Crho%20%3D%20%5B2%5Cpi%20-%200%5D%28%5Cfrac%7B1%7D%7B2%7D%20%29%5BR%5E%7B2%7D%20-%200%5Dh%20%3D%20%5Cpi%20R%5E%7B2%7Dh)
because h is a constant, and where the expression

was used.
I hope this is usefull for you
regards.
Answer:
I think its C
Step-by-step explanation:
By learning characteristics of a speech, It should be easier to determine the impact of a specific speech.
P-$15=her total bill
hope this helped
Answer:
8
Step-by-step explanation:
all numbers must be positive when you have the lines on the side