Transferring funds from a Coinbase wallet to an exchange can be done in a few simple steps. First, you need to log in to your Coinbase account and select the wallet you want to transfer from. Then, you will need to select the amount of funds you want to transfer and the exchange you are transferring to. After that, you will need to enter the exchange's wallet address and click the "Send" button to initiate the transfer. Once the transfer is complete, the funds should be available in your exchange wallet.