Constant function, Algebra

Assignment Help:

It is probably the easiest function which we'll ever graph and still it is one of the functions which tend to cause problems for students.

The most general form for the constant function is following,

                                               f ( x ) = c

 where c refer to some number.

Let's take a look at f (x ) = 4 hence we can see what the graph of constant functions look like.

Probably the biggest problem with these functions is that there is no x on the right side to plug into for evaluation.  Though, that means is that there is no substitution to do.  In other terms, no matter what x we plug to the function always we will obtain a value of 4 (or c in the general case) out of the function.

Thus, every point contains a y coordinate of 4. It is exactly what describes a horizontal line.  Actually, if we recall that as, f (x) is nothing more than a fancy way of writing y we can rewrite the function

                                                                          y = 4

And it is exactly the equation of a horizontal line.

Here is the graph of this function.

2211_Constant Function.png


Related Discussions:- Constant function

Help please, Achieve $225,500 at 8.75% compounded continuously for 8 years,...

Achieve $225,500 at 8.75% compounded continuously for 8 years, 155 days

#title.Factoring Polynomials with Synthetic Division., Show that x+3 is a f...

Show that x+3 is a factor of f(x)=3x4 - 3x3 - 36x2. Then factor f(x) completely.

Scientific notation, answer in scientific notation correct to the ten thous...

answer in scientific notation correct to the ten thousandths 471,598,000,000

Solving quadratics equations by factoring, the parking lot will have an are...

the parking lot will have an area of 160 square meters.The shorter base is 4m longer than the height of the trapezoid,and the longer base is 8m longer than the height.What is the l

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd