Example:
The application of quadratic equations also finds its use in the structure of a suspension bridge. The figure shows the Golden Gate bridge in San Fransisco in the United States. The shape of each suspension cable can be approximated by using either of the quadratic equations. where..
The application of quadratic equations also finds its use in the structure of a suspension bridge. The figure shows the Golden Gate bridge in San Fransisco in the United States. The shape of each suspension cable can be approximated by using either of the quadratic equations. where..Example:
Show that the function has a removal discontinuity at x = 4. Redefine the function f(x) at x = 4 to make it continuo..
Show that the function has a removal discontinuity at x = 4. Redefine the function f(x) at x = 4 to make it continuo..Example:
We write ..
We write ..Example:
Evaluate the limit..
Evaluate the limit..
Example:
If Q(c) = 0, we can also factorise and cancel a common facto..
If Q(c) = 0, we can also factorise and cancel a common facto..Example:
At x =1, the numerator of the rational function 6, but denominator is 0. ..
At x =1, the numerator of the rational function 6, but denominator is 0. ..Example:
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..
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..Example:
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 ..
Example
x+2y+4..
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