Question

8.7 use radicals in functions (homework)
score: 2/10 answered: 2/10
question 3
if $f(x)=sqrt3{4x - 11}$, then $f(11)=$ (leave your answer in exact form. enter dne if the function is undefined or not a real number)
question help: video written example
submit question jump to answer

Explanation:

Step1: Substitute x = 11 into function

$f(11)=\sqrt[3]{4\times11 - 11}$

Step2: Calculate the value inside the cube - root

$4\times11-11=44 - 11=33$
So $f(11)=\sqrt[3]{33}$

Answer:

$\sqrt[3]{33}$