What is the inverse of the function 9y - 6 = 3x ?
1 answer:
Answer:
Option (2)
Step-by-step explanation:
Given function is,
9y - 6 = 3x
y =
To find the inverse of the given function,
1). Substitute x in place of y and y in place of x.
x =
2). Now we have to solve this equation for the value of y.
9x = 3y + 6
3y = 9x - 6
y = (3x - 2)
Therefore, inverse of the given function is y = (3x - 2)
Option (2) will be the answer.
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<h3><u>Let's</u><u> </u><u>understand the concept</u><u>:</u><u>-</u></h3>- Here 12 is 90% of a number.
- So we can say that 90% of That number is 12 .
- In this way we can get the the number
Let,
the number=x
<h3>According to the question ,</h3>- We know 90%=90/100
- so add it
- Now use cross multiplication method
- Now interchange sides .
- Answer will come in decimals so we take approximate value.
The number is 13.