Question
Write the derivative of f(x) = 3|2 + x| at x = -3.
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| Outcomes | $\omega_1$ | $\omega_2$ | $\omega_3$ | $\omega_4$ | $\omega_5$ | $\omega_6$ |
| $\frac 18$ | $\frac 23$ | $\frac 13$ | $\frac 13$ | $-\frac 14$ | $-\frac 13$ |
| (a){P, R, I, N, C, A, L} | (i){ x : x is a positive integer and is a divisor of 18} |
| (b) {0} | (ii){ x : x is an integer and $x^2 – 9 = 0$} |
| (c){1, 2, 3, 6, 9, 18} | (iii) {x : x is an integer and $x + 1 = 1$} |
| (d){3, –3} | (iv){x : x is a letter of the word PRINCIPAL} |