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Regents Exam Questions CC.F.BF.3: Graphing Exponential Functions Page 1 www.jmap.org Name: __________________________________ CC.F.BF.3: Identify the effect on the graph of replacing f(x) by f(x)+k, kf(x), f(kx), and f(x+k) for specific values of k (both positive and negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them. 1 Which transformation best describes the relationship between the functions ? 1) 2) 3) 4) reflection in the line reflection in the origin reflection in the x-axis reflection in the y-axis 2 If , which function represents the reflection of in the y-axis? 1) 2) 3) 4) and 3 The graph of the function is shown on the accompanying set of axes. On the same set of axes, sketch the reflection of in the yaxis. State the coordinates of the point where the graphs intersect. Regents Exam Questions CC.F.BF.3: Graphing Exponential Functions www.jmap.org 1 ANS: 4 and REF: 060613b 2 ANS: 2 3 ANS: REF: 080721b REF: 080919b