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Notation of Functions

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Functions

question 1 of 2 Grade: Ten - G10

Q: If \(f(x) = 2x + 3\), find \(f(4)\).

Did You Know?

Use tan θ = opposite/adjacent. tan 30° = h/10 → h = 10×tan30° ≈ 5.77 m. Example: shadow 8 m, angle 45° → h = 8 m.

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Did You Know?

Use tan θ = opposite/adjacent. tan 30° = h/10 → h = 10×tan30° ≈ 5.77 m. Example: shadow 8 m, angle 45° → h = 8 m.

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