f(x)=5+2x^2-3x^4-2x-x^3 id leading coefficient If not, leave

To find the leading coefficient of the polynomial function \( f(x) = 5 + 2x^2 - 3x^4 - 2x - x^3 \), we need to identify the term with the highest power of \( x \).<br /><br />The terms of the polynomial are:<br />- \( 5 \) (constant term)<br />- \( 2x^2 \) (degree 2 term)<br />- \( -3x^4 \) (degree 4 term)<br />- \( -2x \) (degree 1 term)<br />- \( -x^3 \) (degree 3 term)<br /><br />The term with the highest power of \( x \) is \( -3x^4 \).<br /><br />Therefore, the leading coefficient is \(-3\).