is this correct:
rewrite the equation 4x-10y = 11 as a function of x.
My answer:
f(x) = 0.4x-1.1
ok
To rewrite the equation 4x - 10y = 11 as a function of x, we need to isolate y on one side of the equation.
Start by subtracting 4x from both sides of the equation to move it to the other side:
-10y = -4x + 11
Next, divide both sides of the equation by -10 to solve for y:
y = (-4x + 11) / -10
Simplifying further, we can distribute the -1/10 to the terms inside the parentheses:
y = (-4/10)x + 11/(-10)
Now we can simplify the coefficients:
y = -0.4x - 1.1
So, the correct rewrite of the equation 4x - 10y = 11 as a function of x is:
f(x) = -0.4x - 1.1