Jessica opened a bank account that earns 2 percent interest compounded annually. Her initial deposit was $100, and she uses the expression $100 (x) ^t to find the value for the account after t years.

what is the value of x in the expression?

x = 1.02.

Step-by-step explanation:

The x is a factor worked out from the annual interest written as a decimal fraction.

So we have 2% = 2/100 = 0.02.

The amount at the end of the first year is $100 + 0.02*100

= $100 * 1.02, and in the second year it will be $100 * 1.02^t where t = 2 and so on.

So we see that x in the given expression is 1.02.