Five marks exercise problems IX — task. Mathematics State Board, Class 10.

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If the function \(f\) is defined by

f (x) = \{\begin{array}{l} x + 2 \\ 2 \\ x - 1 \end{array} \begin{array}{l} if \\ if \\ if \end{array} \begin{array}{l} x > 1 \\ - 1 \leq x \leq 1 \\ - 3 < x < - 1 \end{array}

; find the values of

(i) \(f(3)\) \(=\)

(ii) \(f(0)\) \(=\)

(iii) \(f(-1.5)\) \(=\)

(iv) \(f(2) + f(-2)\) \(=\)

Did you find an error?

22. Five marks exercise problems IX