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Svetradugi [14.3K]
3 years ago
5

Find (f o g)(2) and (f+g)(2) when f(x)=1/x and g(x)=4x+9

Mathematics
1 answer:
Pavel [41]3 years ago
7 0
I believe the answers are:
(f o g) (2)= 1/17 and (f+g) (2)= 17.5
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Perform the operation(s) and write the answer in simplest form. (12+13)÷154
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Step-by-step explanation:

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7 0
3 years ago
Pls help i need a good grade​
xenn [34]

Step-by-step explanation:

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3 years ago
How do you do this? Thanks for your time and effort!
V125BC [204]
Well first you have to simplify the denominators with x, by multiplying the denominator on the left times the top and bottom of the middle, and vice versa to get 10x/(4x^2-4x)-9(2x-2)/(4x^2-4x)=-1/4 and then you combine the fractions on the left to get 2(9-4x)/(4x^2-4x)=-1/4 and then you cross multiply the fractions to get 8(9-4x)=-4x^2+4x and then simplify to get 72-32x=-4x^2+4x and then 4x^2-36x+72=0 which then we can turn into 4(x-6)(x-3)=0 so x is 6 and 3
3 0
3 years ago
7/8 - 6/7. what is the answer.???
lesantik [10]

Answer:

0.0178 is the answer

6 0
2 years ago
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Blababa [14]
I think the answer is 8.5 h
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Read 2 more answers
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