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den301095 [7]
3 years ago
14

If F(x)=2x/7+4, which of the following of the inverse of F(x)?

Mathematics
2 answers:
alexandr402 [8]3 years ago
6 0

Answer:

Option D is correct.

Step-by-step explanation:

Given : function f(x) = \frac{2x}{7}+4

We have to find inverse function of f(x)

Le, y be any arbitrary image of f(x).

So,   y = f(x)

y=\frac{2x}{7}+4

y-4=\frac{2x}{7}

7\times(y-4)=2x

x=\frac{7(y-4)}{2}

So, Inverse of f(x) is f^{-1}(x)=\frac{7(x-4)}{2}

Therefore, Option D is correct.

lions [1.4K]3 years ago
5 0
Hello,

Answer D

y=2x/7+4
x=2y/7+4
(x-4)*7/2=y

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Let, coordinate of point A' is (x,y).

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Estimate first, and then solve using the standard algorithm. Show how you rename the divisor as a whole number. 6.39 ÷ 0.09
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At a track meet Sammy finished the race in 25.98 seconds. Tom finished the 100 meter race in 12.54 seconds. Which runner ran the
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5 0
3 years ago
I need the answer ...
solong [7]
Ooh so the directions tell us what we need to find the entire line, which is made up of FH. so just add GH (15) and FG (6) together to find FH. so that is 21. FH=21.
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3 years ago
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