1.4: Find the set of values of for which

4PM1/2R/June/2023 — Question 2 · 6 marks

Find the set of values of x\displaystyle x for which
(a)2(x+1)<5x2(a) 2(x + 1) < 5x - 2
(2)
(b)3x2x10(b) 3x^2 - x \leq 10
(3)
(c)both2(x+1)<5x2and3x2x10(c) \mathrm{both} 2(x + 1) < 5x - 2 \mathrm{and} 3x^2 - x \leq 10
(1)