Plotting quadratics (Part 1)

Maths

Which worded description best describes a quadratic graph?

No, Antoni is incorrect it is a quadratic graph.

Yes, Antoni is correct it is not a quadratic graph.

Antoni says this is not a quadratic as it does not go through the x axis. Do you agree?

For the graph below what is the y-ordinate when the x-ordinate is 3?

For the graph below what is the y-ordinate when the x-ordinate is -3?

Which equation could be the equation of the graph below?

Cala has sketched x = 3 - y correctly. Which sketch could be hers?

Is the following true or false: All straight line graphs are linear graphs?

Which of these tables displaying coordinates of graphs is non-linear?