Graph the line whose gradient is $1$1 and passes through the point $\left(2,6\right)$(2,6).
Graph the linear equation $f\left(x\right)=5x+2$f(x)=5x+2 by determining any two points on the line.
Consider the parabola $y=x^2-3$y=x2−3.
This is a graph of $y=x^2$y=x2.