Give IUPAC name of the following compounds:
`(CH_(3))_(3)C - CH= CH_(2)`

Explanation

To determine the IUPAC name of the compound `(CH₃)₃C - CH = CH₂`, we will follow these steps:

### Step 1: Identify the Longest Carbon Chain
First, we need to identify the longest continuous carbon chain in the compound. In this case, the longest chain consists of 4 carbon atoms.

### Step 2: Number the Carbon Chain
Next, we will number the carbon chain. According to the IUPAC rules, we should number the chain in such a way that the double bond receives the lowest possible number. Starting from the end closest to the double bond, we get:
1. C1 (the carbon with the double bond)
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