Trigonometry Examples

$y = 0.25 x^{4} - 1.3 x^{3} - 17 x^{2} + 19 x + 95$

Step 1

A linear equation is an equation of a straight line, which means that the degree of a linear equation must be $0$ or $1$ for each of its variables. In this case, the degree of variable $y$ is $1$ and the degree of variable $x$ is $4$ .

Not Linear