Two variables x x\,x and y y\,y are related by the formula y=3ax2by = 3ax^{2b}y=3ax2b where a a\,a and b b\,b are constants.
Show that this relationship can be written in the form logy=log3a+2blogx\log y = \log 3a + 2b \log xlogy=log3a+2blogx
340 exam-style questions on Edexcel A Level Maths Regression, Correlation and Hypothesis Testing, covering 1.1 Exponential Models, 1.2 Measuring Correlation, and 1.3 Hypothesis Testing for Zero Correlation. Each one has a worked solution and a mark scheme showing where the marks go.