Write an exponential function for the value, y, after x years

Step-by-step explanation:

Step 1:  Set x equal to 0 to find the y-int

→ Not an exponential equation

→ 10,000 → Works for first test

→ 10,000 → Works for first test

→ 10,000 → Works for first test

Step 2:  Set x equal to 1

→ 6,000 → Works for second test

→ 4,000 → Does not work for the second test

→ 14,000 → Does not work for the second test

 The answer is Option B

The inverse is f^-1(x) = 2/7 + x/7