Question

Write the equation of the piecewise function below.

Answer 1

F(x)=x+1, 0< (line under it) x<4

Answer 2

For every real number x, g(x) is the greatest integer less than or equal to x. The graph of g(x) is shown at the right. Note that in Example 3 the function ƒ could have been written as ƒ(x) = x + 1, 0 ≤ x < 4. Write equations for the piecewise function whose graph is shown.

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