Answer:
f^-1(x) is 6x + 48
f(x) = 1/6x - 8
To find f^-1(x) equate f(x) to y
That's
f(x) = y
y = 1/6x - 8
Next interchange the terms
We have
x = 1/6y - 8
Make y the subject
Multiply through by 6
We have
6x = y - 48
y = 6x + 48
Therefore f^-1(x) is 6x + 48
Hope this helps you
Hello! :)
Answer:
Step-by-step explanation:
Distributive property: a(b+c)=ab+ac
First, you rewrite the problem of 24.
12*2=24
12*2x+12
Then, you factor it out by the common term of 12.
<u><em>=12(2x+1) is the final answer.</em></u>
Hope this helps!
Have a nice day! :)
:D
-Charlie
Thanks!
2/5 4/10 6/15 8/20 10/25 12/30 are all equivalent to 2/5
The GCF is 2
Hope this helps!
Answer:
y = -1/4(x +4)² +4
Step-by-step explanation:
The equation of a parabola with focus (a, b) and directrix y=d can be written using the form ...
y = 1/(2(b-d))(x -a)² +(b+d)/2
<h3>Application</h3>
We are given (a, b) = (-4, 3) and d=5. Using these values in the above form gives the equation ...
y = 1/(2(3-5))(x -(-4))² +(3+5)/2
y = -1/4(x +4)² +4
