Functions in General Mathematics

• The graph is symmetric about the origin.
• The function changes signs at x = 0.
• f(-x) = -f(x) for all x in its domain.
• f(x) = f(-x) for all x in its domain. (correct)

• f(x) + 3 (correct)
• 3f(x)
• f(3x)
• f(x) - 3

• The domain is limited to integers only.
• The domain includes all real numbers.
• The domain is the set of positive real numbers.
• The domain is limited to non-negative real numbers. (correct)

<p>Non-negative real numbers. (D)</p> Signup and view all the answers

<p>The domain of the composite function must match the domains of both functions. (B)</p> Signup and view all the answers