BBC2 年
How to draw a graph of a linear equation
Image caption, STEP 3 - Draw a graph and label the x axis 1 to 4 and the y axis 1 to 9. A linear equation is represented as a line graph. In order to draw the line graph we require several pairs ...
BBC4 年
Determine the equation of a quadratic function from its graph
The graph below has a turning point (3, -2). Write down the nature of the turning point and the equation of the axis of symmetry. For the parabola \(y=(x+6)(x-4)\) determine the coordinates and ...