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natulia [17]
3 years ago
6

What is the inverse of f(x)=5x-4

Mathematics
1 answer:
sergejj [24]3 years ago
5 0

It'll be 4/5 + x/5.

Switch the x to a y so:

x=5y-4

Add 4 to both sides

x+4=5y

Divide by 5 to get y by itself

(x+4)/5=y

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d=1/2

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3 years ago
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7 0
3 years ago
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beks73 [17]

Answer:

The amount of markup is 88 dollars.

Step-by-step explanation:

Given that the whole sale price of bicycle is: $400

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It can be written mathematically as:

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The amount of markup is 88 dollars.

7 0
3 years ago
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