Mathematics for IGCSE & O level - Functions (Section 4 - No. 8) | ExamPlay

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Mathematics for IGCSE & O level - Functions (Section 4 - No. 8)

If f(x) = x + 4e, which is correct?

f(0) is 4e

f(-e) = -3e

f(e) = 5e

All of the above

Wyjaśnienie

Evaluate f(x) for the different inputs.

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