Pls help; use inverse operations to write the inverse of F(x)= x/4 - 5

Step-by-step explanation:

So we have the function:

To find the inverse of a function, switch f(x) and x, change f(x) to f⁻¹(x), and solve for it. Thus:

Add 5 to both sides:

Multiply both sides by 4:

And we're done!

Hope this helps!

Step-by-step explanation:

Switching variables,

Solving for y,

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.