exam Maths Puzzle Numerical Ability

Given: f(x)= 7-2x and g(x)= 2x^2-1, find (f-g)(x) and (f*g)(x).

Thank you for you help!
Matt

Read Solution (Total 0)

exam Other Question

Hi i need exactly step by step solution in this word problem,and check it.thanks

The sum of the digits of the two-digits number is 3.The tens digits is one more than the unit digit.Find the numbers. An airplane flew 4 hours with a 25 mph tail wind. The return trip against the same wind took 5 hours. Find the speed of the airplane in still air. .