f(x) = -5x - 15
Let y = f(x)
y = -5x - 15
Switch the x and y places, and solve for y:
x = -5y - 15
-5y = x + 15
y = (x + 15)/-5
y = -(x/5) - 3
So the inverse of : f(x) = -5x - 15 is
-x/5 - 3
Assuming that the given expression is this one:
<span>−(12y+14)−(12y+14)
So, when you simplify it, you will get
- 24y - 28
It seems, that there is none in the following choices that is shown above satisfies the answer. Nevertheless, you just to add or subtract. Just remember the PEMDAS rule.</span>
Answer:
x = 4
Step-by-step explanation:
((((2•(x4))-(7•(x3)))-2x2)-7x)-4 = 0
hope i helped