Draw a graph of x = (y + 4)/4

step 1: re-arrange the function in a nicer wayx = (y + 4)/44x = y + 4y = 4x - 4step 2: draw the graphthis is a stright line going through y axis at -4 and x axis at 1, with gradient of 4

RK

Related Maths GCSE answers

All answers ▸

What is the solution to x^2 + 5x - 7 = 0


Solve the following simultaneous equations to give a value for both x and y: 3x+3y=9 and 2x+3y=5


What is the range of the function y = x^2?


Solve this pair of simultaneous equations (1) 5x+2y=20 and (2) x+4y=13