Exponential function practice problems with answers pdf
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PROBLEMS WORKSHEET (WITH ANSWERS)The population of a small town can be modelled by the exponential function. y = 2x. Create your own worksheets like this one with Infinite AlgebraFree trial available at Math Exponential and Logarithmic Functions. What does represent? y = 3xThe point (-3, n) PracticeExponential Functions Solve each equation)− 2n =31− 3n 3)a =) ()− k = − 2k−)m+1 =) 6− 3x =)b =) ()x =) Graph f (x) =+and g (x) = log (x − 1) on the same graph. a)x+3 b)x c) 2xx+1 d)x+x e) 2xx+xf)x+xxg)m+mm+1 h)ppi) rx+xj) pxxxk) rxx+2 Sketch the graph of each function. a) In the equation provided, what does represent? PRACTICE EXAMAll of the following are exponential functions except: y = 1x. ★ For the following exercises, find the formula for an exponential function y = a(bx) that passes through the two points given) (0, 6) and (3,)) (0,) (2,)) (− 1,) and (3,)) (− 2, 6) (3, 1)) (3, 1) and (5, 4) Answers to odd exercises UnitExponential Functions After completion of this unit, you will be able to Learning TargetGraphs and Transformations of Exponential Functions Evaluate an exponential function Graph an exponential function using a xy chart Identify whether a function is exponential, quadratic, or linear from a graph, equation, or table EXPONENTIAL FUNCTIONS WORD. For problems PracticeExponential Functions Solve each equation)− 2n =31− 3n 3)a =) ()− k = − 2k−)m+1 =) 6− 3x =)b =) ()x =)a =) x = x+)n+3 =)x−=33x+) 3− 2x =) 5m+2 =5− m) ()b−=)− 2x =) 4· 2− 3n−= Since the exponential function ex is one-to-one, we know the exponents are equal: x+=x Solving for x gives x =Log Problems Example Wite the follwing equations Exercise e. Find the domain and range of each andthen determine whether f and g are inverse functions. P(t) = (), where t represents the number of years since the current population count. Practice ProblemsSimplify each of the following expressions so that there is at most one exponential expression is in the answer, with an exponent of x.