The line with equation y = – 2 x + 1 is reflected in the line with equation x = 2 Which of the following is the equation of the…

The graphs of the following functions are drawn:y= 2x-1 y= 1-x2 y= (1-x)2 y=2-xWhich two graphs do not intersect? Answer: 16) E The best way to solve this question is…

One side of a rectangle is − cm.The rectangle has an area of 66 cm2.What is the perimeter, in cm, of the rectangle? Answer: 16) D Area of a rectangle…

The first four triangular numbers are:The difference between the first and second triangular numbers is 2.The difference between the second and third triangular numbers is 3.The difference between the third…

The acceleration due to gravity at the surface of a planet is given by 2RGMg = , where M and Rare the mass and radius of the planet respectively, and…

A city football club collected money for charity at all of its matches for a year. At the end of the year the total collected was divided among three charities,…