Write the function that represents the sequence in the table.

Start 2 By 5 Table 1st Row 1st Column x 2nd Column 1 3rd Column 2 4st Column 3 5st Column 4 2nd Row 1st Column f left parenthesis x right parenthesis 2nd Column 6 3rd Column 24 4st Column 96 5st Column 384 EndTable

Question content area bottom
Part 1
The function that represents the sequence in the table is f left parenthesis x right parenthesis equals
  
enter your response here.
​(Type your answer using exponential​ notation.)

1 answer

To represent the sequence in the table you've provided, we can analyze the values in the second row:

  • For \( x = 1 \), \( f(1) = 6 \)
  • For \( x = 2 \), \( f(2) = 24 \)
  • For \( x = 3 \), \( f(3) = 96 \)
  • For \( x = 4 \), \( f(4) = 384 \)

Let's examine the pattern in the function values:

  1. Find the ratio of consecutive values:
    • \( \frac{f(2)}{f(1)} = \frac{24}{6} = 4 \)
    • \( \frac{f(3)}{f(2)} = \frac{96}{24} = 4 \)
    • \( \frac{f(4)}{f(3)} = \frac{384}{96} = 4 \)

The function values are multiplied by 4 as \( x \) increases by 1, suggesting an exponential relationship.

  1. Check if the function fits a standard form: Given the common ratio, we can hypothesize that \( f(x) = k \cdot 4^{x-1} \) for some constant \( k \).

  2. Determine \( k \):

    • We can find \( k \) using the value of \( f(1) \):
      • \( f(1) = k \cdot 4^{1-1} = k \cdot 1 = k \)
      • Since \( f(1) = 6 \), we find that \( k = 6 \).

Thus, we have the function:

\[ f(x) = 6 \cdot 4^{x-1} \]

This matches the values given in the table. Therefore, the function that represents the sequence in the table is:

\[ \boxed{6 \cdot 4^{x-1}} \]

Similar Questions
  1. Look at the table and choose “true” or “false”.X Y 1 1 2 4 3 9 4 16 5 25 This table shows a proportional relationship.
    1. answers icon 3 answers
  2. X 1,2,3,4,5Y 1,4,9,16,25 (5 points) True or False This table represents a function. This table shows a linear relationship. This
    1. answers icon 13 answers
    1. answers icon 1 answer
    1. answers icon 1 answer
more similar questions