Answer:
f (-216) = -7
f (8) = 1
Step-by-step explanation:
f (-216) is -7 because [tex]\sqrt[3]{-216}[/tex] is -6 and -6 - 1 is -7.
f (8) is 1 because [tex]\sqrt[3]{8}[/tex] is 2 and 2 - 1 is 1.
Hope this helps :)
