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What is the inverse of the function g(x)=-2/5x +3

What is the inverse of the function g(x)=-2/5x +3
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2 votes
What is the inverse of the function g(x)=-2/5x +3

asked
User Wayoshi
by
7.8k points

2 Answers

4 votes

Answer:

g-1(x) = -5x/2 + 15/2

Explanation:

khan academy (got it correct)

answered
User Glaebhoerl
by
8.6k points
1 vote

Answer: y=-2/5x-3/5

Explanation:

y=-2/5x+3

x=-2/5y+3

x(5y+3)=-2/5y+3×5y+3

x(5y+3)=-2

Devide by X on both sides

5y+3=-2/x

5y=-2/x-3

y=-2/5x-3/5

answered
User Birju Shah
by
8.3k points
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