Mathematics
Grade10
Easy

Question

p open parentheses x close parentheses equals 3 to the power of x end exponent is translated 5 units above.
The range of the function changes to _________.

  1. (- 5, 5)    
  2. (- ∞, ∞)    
  3. (5, ∞)    
  4. [0, ∞)    

Hint:

The range of the parent function p open parentheses x close parentheses equals 3 to the power of x end exponent is (0, ∞).

The correct answer is: (5, ∞)


    The range of the parent function p open parentheses x close parentheses equals 3 to the power of x end exponent is (0, ∞).
    The range of translated exponential function p open parentheses x close parentheses equals 3 to the power of x end exponent plus 5 becomes (5, ∞).

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