csat-suneung 2010 Q20

csat-suneung · South-Korea · csat__math-humanities 3 marks Laws of Logarithms Solve a Logarithmic Inequality

Find the number of natural numbers $x$ that satisfy the logarithmic inequality $$\log _ { 2 } x \leqq \log _ { 4 } ( 12 x + 28 )$$ [3 points]

Find the number of natural numbers $x$ that satisfy the logarithmic inequality
$$\log _ { 2 } x \leqq \log _ { 4 } ( 12 x + 28 )$$
[3 points]