the expressions is <span>∑ i=1 to 5 (4i) for i=1-----------> (4*1)=4 </span>for i=2-----------> (4*2)=8 for i=3-----------> (4*3)=12 for i=4-----------> (4*4)=16 for i=5-----------> (4*5)=20 ∑ i=1 to 5 (4i)=[4+8+12+16+20]=60
To find the x-intercept of a given linear equation, plug in 0 for 'y' and solve for 'x'. To find the y-intercept, plug 0 in for 'x' and solve for 'y'. In this tutorial, you'll see how to find the x-intercept and the y-intercept for a given linear equation.