Mathematics for IGCSE & O level - Functions (Section 1 - No. 2) | ExamPlay

Mathematics for IGCSE & O level - Functions (Section 1 - No. 2)

If f(x) = 4x - 6, solve for x, given f(x) = 10

1

4

16/4

6

Vysvětlení

4x - 6 = 10 => 4x = 16 => x = 4

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