Answer:
C
Step-by-step explanation:
Substitute x = -1 into [tex]f(x)=-\sqrt[3]{x-7}+3[/tex] :
[tex]f(x)=-\sqrt[3]{-1-7}+3=-\sqrt[3]{-8}+3=2+3=5[/tex]
Substitute x = 7 into [tex]f(x)=-\sqrt[3]{x-7}+3[/tex] :
[tex]f(x)=-\sqrt[3]{7-7}+3=-\sqrt[3]{0}+3=0+3=3[/tex]
