Answer:
49-31 gets you da answer
yw
Step-by-step explanation:
You have f(x)=(<span>6x+9)/(x-5) and want to find the inverse function? Please note that the parentheses are obligatory here.
1. Replace "f(x)" with y: y = </span>(6x+9)/(x-5)
<span>
2. Interchange the variables x and y: x</span> = (6y+9)/(y-5)
3. Solve this result for y: x(y-5) = (6y+9), or xy-5x = 6y+9. Then:
xy-6y = 9 + 5x, or y(x-6) = 9+5x
9+5x
Then y = --------------
x-6
Here x may not = 6, because division by zero would occur otherwise.
Answer:
x=24 or 25
Step-by-step explanation:
90% is x=24
89.999999 repeat% is x =25
1,680 inches. Hope this helped.
Answer:
x = 8
Step-by-step explanation:
Given
5x + 6 = - 10 + 7x ( subtract 7x from both sides )
- 2x + 6 = - 10 ( subtract 6 from both sides )
- 2x = - 16 ( divide both sides by - 2 )
x = 8