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VMariaS [17]
2 years ago
15

The functions f and g are defined as follows f(x)=5x+3/6x+7 and g(x)= square root sign x^2-4x

Mathematics
1 answer:
telo118 [61]2 years ago
3 0
<span>f(x)=5x+3/6x+7

This means that f(6/x) = [</span>5(6/x)+3] / [6(6/x)+7] = [ 30/x +3 ] / [36/x +7]

If we assume x≠0 ,    f(6/x) = [30 +3x]/ [36 + 7x]

g(x)=√<span> [ x^2-4x ]
</span>
g(x-4) = √ [ (x-4)^2-4(x-4) ] = √ [ x² -8x +16 -4x +16 ] = √ [ x^2-12x +32]
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Answer:

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2 years ago
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3 years ago
Can somebody please help me
erik [133]

Answer:

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3 years ago
11 less than the product of a number and -4
denpristay [2]

Answer:

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Step-by-step explanation:

Step 1:  Convert words into an expression

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<em />

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7 0
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