4
QuizMultiple Choice
Composition of Functions
Question 4 • DISD CR Sem 1 Algebra II 2020-2021
If s(x) = x – 7 and t(x) = 4x2 – x + 3, which expression is equivalent to ?
Answer
A
4(x – 7)2 – x – 7 + 3B
4(x – 7)2 – (x – 7) + 3C
(4x2 – x + 3) – 7D
(4x2 – x + 3)(x – 7)