Back to Combine function types — Problem 5 · Task Set 31

HSF.BF.A.1.b Tutor Intake — Combining Functions with Arithmetic Operations

This short check helps your tutor understand where to start. Answer each question on your own. If you are not sure, give your best try — every response helps your tutor plan your sessions.

Grade 9·12 problems·~12 min·Common Core Math - HS Functions·standard·hsf-bf-a-1b

Work through problems with immediate feedback

Procedures

Let $f(x) = \sqrt{x + 1}$ and $g(x) = x^2$ . What is the domain of
$\dfrac{f}{g}(x) = \dfrac{\sqrt{x+1}}{x^2}$ ?

All real numbers

$x \geq -1$

$x \geq -1$ and $x \neq 0$

$x > 0$