If f(x) = 3x + 5, then what is f–1(x) ?

f(-1)= 2

Expert answered|OxTornado007|Points 2638|

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Asked 9/3/2011 11:53:37 PM

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Simplify 10 over x minus 5 all over 50

Weegy: square root of 10 x all over 5 x..not sure.. (More)

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Asked 8/27/2011 11:41:47 PM

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Solve 5^x + 5 = 9^x

Weegy: 5X + 5 = 9X. 5 = 4x. x =4/5 (More)

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Asked 8/29/2011 8:56:29 PM

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Which of the following is equivalent to log 8 35 rounded to three decimal places? 0.641
0.585
1.588
1.710

Weegy: 1.710 (More)

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Asked 9/4/2011 10:07:51 PM

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log [x + 3]0.001 = –3

Weegy: x = -3. (More)

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Asked 9/4/2011 9:57:25 PM

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what is equivalent to log 27^9

Weegy: 3^3 = 27, so 27^(1/3) = 3
3^2 = 9, so [27^(1/3)]^2 = 9
That means 27^(2/3) = 9, since (a^b)^c = a^(b*c)
so log base 27 9 = 2/3 (More)

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Asked 9/4/2011 10:05:52 PM

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