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Question 3 Suppose the functions f, g, h and I are defined as follows: f (x) 4x5x+1 = X g(x) ...
Question 3 Suppose the functions f, g, h and I are defined as follows: f (x) 4x²–5x+1 = X g(x) = 2?/2 X 2 h(x) = +3 -?x+ /(x) = log4 (x + 3) - log4 (x - 2). 3.1 Write down D, and solve the inequality f(x) > 0. 3.2 Write down Dg, Dh and Dg-h 3.3 Solve the inequality g(x) < -4. 3.4 Solve the equation 4h(x) > 64. 3.5 Write down D, and solve the inequality /(x) > 1. 29 (5) (7) (4) (7)