Composite Functions (Edexcel A-Level Mathematics): Quizzes

Apply $g$ first, then apply $f$

$h$

$e^{x^2-3}$

$(x^2 - 3)^2 - 3$

$e^{e^x}$

$e^4 - 3$

$9x + 19$

$e^{e^4-3}$

$x = -\frac{19}{9}$

The input to the function