*

*
*

*

Welinvolved lutz-heilmann.info Inquiry & Answers Community. Ask any math/science homework-related question and receive answers from other members of the area.Q&A CategoriesBASIC MATH(93)PRE-ALGEBRA(441)ALGEBRA 1(2,216)GEOMETRY(864)ALGEBRA 2(2,745)TRIGONOMETRY(1,186)PRECALCULUS(1,903)CALCULUS(2,791)STATISTICS(129)PHYSICS(658)CHEMISTRY(136)MECHANICAL ENGINEERING(64)ELECTRICAL ENGINEERING(207)Winplot Tutorials(2)
Many well-known tagssolving-equationssystem-of-equationsfunctionsmathslope-intercept-formphysicshomework-helptrigonometric-identitiesintegrationsubstitution-methodlimitscalculus13,435 questions17,804 answers1,438 comments117,965 users
Exsimple why the function is discontinuous at the provided number a . Map out the graph of the function. 0 votes

Explain why the feature is disconstant at the given number a . Map out the graph of the function.

You are watching: Explain why the function is discontinuous at the given number a.

f (x) = 1/(x + 2) a = - 2

graphing-functionsaskedJan 10, 2015in CALCULUSby anonymous
Please log in or register to add a comment. Please log in or register to answer this question. 1 Answer 0 votes

Step 1:

The feature is

*
,
*
.

A feature

*
is constant at
*
, if
*
then it must accomplish three conditions :

(1)

*
is identified.

(2)

*
exists.

(3)

*
.

*

*

Substitute

*
in over expression.

*

*
is unidentified at
*
.

*
does not satisfies the condition.

So

*
is discontinuous at
*
.

Graph :

*

As

*
philosophies to -2 from left hand side,
*
tends to
*
.

As

*
approaches to -2 from appropriate hand side,
*
tends to
*
.

The feature

*
does not exist because the left and also right boundaries are different.

The attribute is discontinuous at

*
.

See more: At A Glance (Phrase) American English Def In A Glance Or At A Glance

Solution :

The function

*
is disconstant at
*
.

answeredJan 11, 2015by josephApprlure Please log in or register to include a comment. Related questionsExordinary why each of the adhering to are either true or false, given the graph of f(x)askedMay 7, 2015in ALGEBRA 1by flhorstmRookiegraphofgraphing-features 2+ f(x)= -infinity, lim x---->0- f(x)= 2, lim x---->0+ f(x)= infinity Any help would certainly be appreciated. Thanks!">Map out the graph of an example of a function f that satisfies every one of the offered conditionsaskedJan 23, 2017in CALCULUSby anonymousgraphing-attributes Sketch the graph of an example of a duty f that satisfies the provided conditions.askedJan 10, 2015in CALCULUSby anonymousgraphing-functionsborders Exsimple, making use of the theorems, why the attribute is constant at eincredibly number in its domain.askedFeb 1, 2015in CALCULUSby anonymoustheoremscontinuousfunctiondomaininterval-notation Exordinary, making use of Theorems why the function is constant at eextremely number in its domain. State the doprimary.askedJan 10, 2015in CALCULUSby anonymousdomain-of-a-function At which of these numbers is f continuous from the right, from the left, or neither? Map out the graph of f.askedJan 10, 2015in CALCULUSby anonymousgraphing-functions The graph of a duty is provided. Use the graph to find:askedJan 9, 2015in PRECALCULUSby anonymousgraphing-functionsmaximum-minimum-worth The graph of a function is given. Use the graph to find:askedJan 9, 2015in PRECALCULUSby anonymousgraphing-functionsdomain-selection Find the doprimary and sketch the graph of the attribute.askedJan 8, 2015in CALCULUSby anonymousdomain-of-a-functiongraphing-features Find the domajor and also sketch the graph of the attribute.askedJan 8, 2015in CALCULUSby anonymousdomain-of-a-functiongraphing-attributes uncover the equation of the normal to the graph of the feature f(x)=-x^2+8x+4 at the point wright here x=-1askedFeb 27, 2014in CALCULUSby skylarApprenticeequation-of-a-tangent-linegraphing-functionsequation-of-a-line Determine whether the graph is that of a role by utilizing the vertical-line test. If it is, usage the graph to find:askedJan 9, 2015in CALCULUSby anonymousdomain-rangegraphing-functions Lay out the graph of the attribute. Include two full periods.askedJan 9, 2015in TRIGONOMETRYby anonymousgraphing-features Map out the graph of the feature. (Include two complete durations.)askedJan 9, 2015in TRIGONOMETRYby anonymousgraphing-attributes Map out the graph of the feature. Be sure to label three points on the graph.askedJan 9, 2015in PRECALCULUSby anonymousgraphing-attributes Exordinary why the attribute has actually a zero in the given interval.askedJan 9, 2015in CALCULUSby anonymousfunctionsinterval Lay out a graph of y = 4x^2 + 28x + 49 and y = 4x^2 – 28x + 49. Label the vertices.askedNov 4, 2014in PRECALCULUSby anonymousgraphing-functions identify the quadratic function whose graph is given.askedJan 13, 2015in PRECALCULUSby anonymousgraphing-features Draw the graph of a rational feature that is positive for x 2 on the coordinate plane below.askedOct 20, 2015in PRE-ALGEBRAby anonymousgraphing-attributes The graph of a role f is portrayed.askedJan 9, 2015in PRECALCULUSby anonymousgraphing-attributes