How to change the range of the x-axis and y-axis in matlibplot?

Question

I am new to matlibplot and I\'m trying to draw a circle with radius 1 but have both my x and y axis go from 0 to 3 with an increment of 0.25. Right now, I have drawn the gra

Answer 1

Use first xticks and yticks before xlim and ylim. This will create an array before it sets the limit