Two points on the graph of the linear function f are (0,5) and (3,8). Write a function whose graph is a reflection in the x-axis of the graph of f

Question

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Answer 1

The slope of this line is

m=(y2-y1)/x2-x1) = (8-5)/(3-0) = 3/3 = 1

The y intercept is given, it is 5.

If you reflect this over the x axis, the slope will change from positive to negative. The y intercept will change from positive to negative. The equation would be

y = -x-5