Let f(x) = 5x + 12. Find f−1(x).
1 answer:
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Answer:
3.8 = 38/10
Step-by-step explanation:
The given number = 3.8
We have to write 3.8 in fraction form a/b
Here we have 1 digit after the decimal. To get rid off the decimal number, we need to multiply both the numerator and the denominator by 10 since we have to 1 digit after the decimal.
= 38/10
Therefore, the answer is 3.8 = 38/10
Thank you.
3.
sorry all I can help with at 10:15 at night
sorry all I can help with at 10:15 at night