A coordinate plane with 2 lines. The first line is labeled y equals f(x) and passes through (0, 4) and (1, 1) The second line is labeled y - g(x) and is horizontal passing through (negative 2, 2), (0, 2), and (2, 2). The lines intersect at a point that is slightly to the right of (0.5, 2).

If f(x) = −3x + 4 and g(x) = 2, solve for the value of x for which f(x) = g(x) is true.

x =

1 answer

To find the value of \( x \) for which \( f(x) = g(x) \), we will set the two equations equal to each other.

Given: \[ f(x) = -3x + 4 \] \[ g(x) = 2 \]

We set these equations equal: \[ -3x + 4 = 2 \]

Next, we solve for \( x \):

  1. Subtract 4 from both sides: \[ -3x = 2 - 4 \] \[ -3x = -2 \]

  2. Divide both sides by -3: \[ x = \frac{-2}{-3} = \frac{2}{3} \]

Therefore, the value of \( x \) for which \( f(x) = g(x) \) is: \[ \boxed{\frac{2}{3}} \]