Power Functions (VCE SSCE Mathematical Methods): Quizzes

$f(x) = x^r$ where $r$ is rational

Reflective symmetry about y-axis

$\mathbb{R}^+ \cup \{0\}$

$\mathbb{R}^+ \cup \{0\}$

$x = 0$ and $y = 0$

Strictly increasing everywhere

$2$

$\mathbb{R}^+$

$-1$

$f^{-1}$ is also odd