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5/20 MCQs for:
FUNCTIONS: Operations

Given the function f: x ⟼ 2x − 1 the value of f(-3) is:

Given that f:x → 2x + 5, then f(-3) gives:

Given the function, f(x) = 1 - 2x. The value of f(-3) is:

The figure is an arrow diagram of a relation between P and Q. The range of the relation is:

For any function f, f⁻¹ always maps its: