💥 Q3 : Prep 3 Algebra Question Bank T1

a) If \( f(x) = x - 5 \) and \( 1/2 f(a) = 3 \), then \( a = \) ........

(a) 2

(b) 8

(c) 11

(d) 16

MR/Nasef.N

b) If \( f: \mathbb{R} \rightarrow \mathbb{R} \) where \( f(x) = x^{k-2} + 3 \) and \( f(2) = 11 \), then \( k = \) ........

(a) 5

(b) 3

(c) 2

(d) -3