8
AssignmentMultiple Choice

Domain and Range

Question 8 • Recovery Content Sec Math 3 - Quarter 4 - 2026/27

Given y = log3(x + 4), what is the domain?

Answer
A
x > –4
B
x < – 4
C
all real numbers

Explanation

The argument of a logarithm must be positive, so require x + 4 > 0. Subtracting 4 gives x > −4, which is choice A.

AI-written and checked against the verified answer.

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