example of algebraic division

The following are also true. where a is a non-zero constant. ..

Show that the function has a removal discontinuity at x = 4. Redefine the function f(x) at x = 4 to make it continuo..

We write ..

Evaluate the limit..

If Q(c) = 0, we can also factorise and cancel a common facto..

At x =1, the numerator of the rational function 6, but denominator is 0. ..

Find at least 3 sets of values for the variables satisfying the equation. 2x+y=5 Express y in terms of x. y=5-2x Select three values of x, find corresponding values of y. x=0, y=5-(2x0)=5 x=1, y=5-(2x1)=3 x=-1, y=5-(-2)=7 Draw the x and y - axes. Choose a suitable scale so as to locate the sel..

x = 1, y = 1 is a solution of 2x + 3y = 5 2(1) + 3(1) = 5 x = -2, y = 3 is also a solution of 2x + 3y = 5 2(-2) + 3(3) = 5 -4 + 9 = 5 Similarly, we can find many more solutions for 2x + 3y ..

x+2y+4..