The graph of the function f(x) = 1 + 0.5x is shown on the coordinate plane.
For what value of x does f(x) = 0?
Where f(x) = 0 is the xintercept. That is where the graph crosses the xaxis. Remember, f(x) is the
yvalue, so if y is equal to 0, this is the xintercept. The graph of f is the graph of the equation y = f(x). The value of x, when f(x) = 0 is 2. Ask Algebra House Comments are closed.

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