Exercises: Relate the Domain of a Function to Its Graph and Quantitative Context

Work through each section in order. Show your work where indicated.

Grade 9·21 problems·~30 min·Common Core Math - HS Functions·group·hsf-if-b-5

Work through problems with immediate feedback

Fluency Practice

What is the natural domain of $f(x) = \dfrac{5}{x - 4}$ ? Express your answer in interval notation.

$( -\infty, 4 ) \cup ( 4, \infty )$

$( -\infty, \infty )$

$( 4, \infty )$

$( -\infty, 4 ]$