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The "humps" where the graph varies direction from increasing to decreasing or decreasing to increasing is frequently called turning points.
If we know that the polynomial contains degree n then we will know that there will be at most n -1 turning points in the graph.
Whereas this won't help much with the actual graphing procedure it will be a nice check. If we contain a fourth degree polynomial with five turning points then we will know that we've done something incorrect as a fourth degree polynomial will contain no more than 3 turning points.
Next, we have to explore the relationship among the x-intercepts of a graph of a polynomial and the zeroes of the polynomial. Remember again that to determine the x-intercepts of a function we have to solve the equation
Also, remember again that x = r is a zero of the polynomial, P ( x ) , provided P ( r ) = 0 . However this means that x = r is also a solution to P ( x ) = 0 .
In other terms, the zeroes of polynomial are also the x-intercepts of the graph. Also, remember again that x-intercepts can either cross the x-axis or they can only touch the x-axis without in fact crossing the axis.
Notice as well through the graphs above that the x-intercepts can either flatten as they cross the x-axis or they can go by the x-axis at an angle.
Can you get me more questions to practice on this.
Before proceeding with this section we have to note that the topic of solving quadratic equations will be covered into two sections. It is done for the advantage of those viewing t
Solve following equations. 1/(x+1) = 1- (5/2x - 4) Solution Just like along with the linear equations the primary thing which we're going to
3x+15=22
#quewhat is the origal value if a shirt cost $15 before the sale and cost $12 in the sale.
#question.what does a circle radius of 18.9 look like
4x+2y=10
need helpplease
3.4% as a decimal
Domain and Range The domain of any equation is the set of all x's which we can plug in the equation & get back a real number for y. The range of any equation is the set of all
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