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    Mathematics
    Grade10
    Easy

    Question

    Find the value of k for the given exponential function.

    1. 3    
    2. 5    
    3. 4    
    4. 2    

    hintHint:

    The exponential function is translated 2 units above.
    So, the exponential function had vertical translation.

    The correct answer is: 2

      The exponential function is translated 2 units above.
      So, the exponential function had vertical translation.
      If k > 0, the graph of an exponential function f open parentheses x close parentheses equals 2 to the power of x end exponent plus k moves up.
      Hence, the value of k is 2.

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