There are 25 girls and 20 boys in class 7. 7/15of the students in the class are fond of cricket and the remaining students are f
2 answers:
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Answer:
x = 2
Step-by-step explanation:
-26 = -15x + 8
-34 = -15x
x = 2
First, replace f(x) with y.
So we have now:
y = 3x + 1
Next, switch the x and y.
We get:
x = 3y + 1
Finally, solve for y.
3y = x - 1
y = x/3 - 1/3
So, we have f(x) = 3x + 1, and the inverse of this function is:
So we have now:
y = 3x + 1
Next, switch the x and y.
We get:
x = 3y + 1
Finally, solve for y.
3y = x - 1
y = x/3 - 1/3
So, we have f(x) = 3x + 1, and the inverse of this function is: