Question

Last question I promise
Graph the step function over the interval
-2 ≤ x ≤ 2
f(x) = [x + 3]

Answer 1

it's a line segment passing through the point(0,4) with a slop of 1

Answer 2

The graph of the step function f(x) = |x + 3|  over the interval -2 ≤ x ≤ 2 is plotted below

Step functions are piecewise functions having many pieces that are finite. The graph is always in form of a ladder

The given step function is:

f(x)  =  |x  +  3|

The given interval is:

-2 ≤ x ≤ 2

Plotting the step function f(x) = |x + 3| across the given interval -2 ≤ x ≤ 2, we have the graph shown below