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Ags2

Let f(x) and g(x) be defined by the piecewise functions given below. Use these to answer each of the following.

18. What is x when f(x) =-7
19. What is * when f(x) = 5

Help Ags2 Let fx and gx be defined by the piecewise functions given below Use these to answer each of the following 18 What is x when fx 7 19 What is when fx 5 class=