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Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is:

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Place the following steps in order to complete the square and solve the quadratic equation,