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In problems 3-6, use the figure to solve each inequality.
a)(-∞,-2) or (2,∞)
It is given that, f(x)>0 and the graph is,
It is given that, f(x)≤0 and the graph is,
Match each graph to one the following functions.
Show that the inequality (x-4)2≤0 has exactly one solution.
In Problems 21–28, determine whether the given function is linear or nonlinear. If it is linear, determine the equation of the line .
Graph the function f by starting with the graph of y=x2 and using transformations (shifting, compressing, stretching, and/or reflection). Verify your results using a graphing utility.
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