Answer:
The inverse function is 3x+2
Step-by-step explanation:
To get the inverse function exchange x and y and then solve for y
y = (x-2)/3
Exchange x and y
x = (y-2)/3
Solve for y
Multiply by 3
3x = 3/3 *(y-2)
3x = y-2
Add 2 to each side
3x+2 = y-2+2
3x+2 =y
The inverse function is 3x+2
Answer:
0.375
Step-by-step explanation:
It is a number that terminates.
Where is the passage at or information before that?
<h3>Given :-</h3>
<h3>To Find :-</h3>
<h3>Solution :-</h3>
The given function is ,
→ f(x) = -9x + 7 .
And we need to find out its value at x = 3 , that is f(3) . So just substitute x = 3 ,
→ f(3) = -9*3 +7
→ f(3) = -27+7
→ f(3) = -20
<u>Hence</u><u> the</u><u> required</u><u> answer</u><u> is</u><u>-</u><u>2</u><u>0</u><u> </u><u>.</u>
<em>I </em><em>hope</em><em> this</em><em> helps</em><em>.</em>