Course: Math Subtest I
Lesson: SMR 1.3 Functions
Topic: 1.3.3 Composition of Functions      Page 1 of 16  

Diagnostic Question



21. Let `f= {(3,-3),(4,0),(-3,4),(5,5),(-6,7)}` and ` g= {(4,3),(-5,6),(0,-7),(5,8)}`. Find `(g@f)(4)`

A-7
B-3
C3
D0