The given polynomial is $1 - 3x^3$. Let's analyze it based on the components mentioned in the question.

1. Polynomial type and number of terms:
   The polynomial $1 - 3x^3$ has two terms: $1$ (the constant term) and $-3x^3$ (the cubic term). Therefore, this is a binomial because it has exactly two terms.

2. Constant term:
   The constant term in the polynomial is $1$. This is the term that does not contain the variable $x$.

3. Leading term:
   The leading term of a polynomial is the term with the highest power of $x$. In this polynomial, the term with the highest power of $x$ is $-3x^3$. Therefore, the leading term is $-3x^3$.

4. Leading coefficient:
   The leading coefficient is the coefficient of the leading term. For the term $-3x^3$, the coefficient is $-3$. Hence, the leading coefficient is $-3$.

In summary:

• The polynomial is a binomial with 2 terms.
• The constant term is 1.
• The leading term is $-3x^3$.
• The leading coefficient is $-3$.

Would you like more details or have any questions?

Here are some related questions for further exploration:

1. What is the degree of the polynomial $1 - 3x^3$?
2. How would the polynomial change if the leading coefficient was positive?
3. What are the roots of the polynomial $1 - 3x^3 = 0$?
4. How would you graph the polynomial $1 - 3x^3$?
5. What happens to the polynomial if a linear term (e.g., $2x$) is added?

Tip: The degree of a polynomial is determined by the highest power of the variable present in the expression.