Determine ModifyingBelow lim With x right arrow c Superscript plusf(x), ModifyingBelow lim With x right arrow c Superscript minusf(x), and ModifyingBelow lim With x right arrow cf(x), if it exists. cequals3, f(x)equals left brace Start 2 By 2 Matrix 1st Row 1st Column 4 minus x 2nd Column x less than 3 2nd Row 1st Column StartFraction x Over 3 EndFraction plus 1 2nd Column x greater than 3 EndMatrix ModifyingBelow lim With x right arrow c Superscript plusf(x)equals nothing ModifyingBelow lim With x right arrow c Superscript minusf(x)equals nothing What is ModifyingBelow lim With x right arrow cf(x)? A. The limit is c. B. The limit is 1. C. The limit is 2. D. The limit does not exist.
Determine ModifyingBelow lim With x right arrow c Superscript plusf(x), ModifyingBelow lim With x right arrow c Superscript minusf(x), and ModifyingBelow lim With x right arrow cf(x), if it exists....
Determine ModifyingBelow lim With x right arrow c Superscript pluslimx→c+f(x), ModifyingBelow lim With x right arrow c Superscript minuslimx→c−f(x), and ModifyingBelow lim With x right arrow climx→cf(x), if it exists. cequals=22, f(x)equals= left brace Start 2 By 2 Matrix 1st Row 1st Column 3 minus x 2nd Column x less than 2 2nd Row 1st Column StartFraction x Over 2 EndFraction plus 1 2nd Column x greater than 2 EndMatrix 3−x x<2 x2+1 x>2
If a dealer's profit, in units of $30003000, on a new automobile can be looked upon as a random variable X having the density function below, find the average profit per automobile. f(x) equals= left brace Start 2 By 2 Matrix 1st Row 1st Column StartFraction 1 Over 22 EndFraction left parenthesis 12 minus x right parenthesis comma 2nd Column 0 less than x less than 2 comma 2nd Row 1st Column 0 comma 2nd Column elsewhere EndMatrix 122(12−x), 0<x<2,...
Given A and b to the right, write the augmented matrix for the linear system that corresponds to the matrix equation Axequals=b. Then solve the system and write the solution as a vector. Aequals=left bracket Start 3 By 3 Matrix 1st Row 1st Column 1 2nd Column 3 3rd Column negative 2 2nd Row 1st Column negative 2 2nd Column negative 2 3rd Column 0 3rd Row 1st Column 5 2nd Column 2 3rd Column 6 EndMatrix right bracket 1...
Use f prime left parenthesis x right parenthesis equals ModifyingBelow lim With h right arrow 0 StartFraction f left parenthesis x plus h right parenthesis minus f left parenthesis x right parenthesis Over h EndFractionf′(x)=limh→0 f(x+h)−f(x) h to find the derivative at x for the given function. s left parenthesis x right parenthesis equals 2 x plus 6s(x)=2x+6 s prime left parenthesis x right parenthesiss′(x)equals=nothing
To construct a confidence interval for the difference between two population means mu 1 minus mu 2, use the formula shown below when both population standard deviations are known, and either both populations are normally distributed or both n 1 greater than or equals 30 and n 2 greater than or equals 30. Also, the samples must be randomly selected and independent. left parenthesis x overbar 1 minus x overbar 2 right parenthesis minus z Subscript c Baseline StartRoot StartFraction...
A manufacturer guarantees a product for 1.751.75 yearsyears. The time to failure of the product after it is sold is given by the probability density function below, where t is time in months. What is the probability that the product will last at least 1.751.75 yearsyears? [Hint: Recall that the total area under the probability density function curve is 1.] f left parenthesis t right parenthesis equalsf(t)= left brace Start 2 By 2 Matrix 1st Row 1st Column 0.014 e...
Let z equals f left parenthesis x comma y right parenthesis commaz=f(x,y) , where x equals u squared plus v squared and y equals StartFraction u Over v EndFractionx=u2+v2 and y=uv. Find StartFraction partial derivative z Over partial derivative u EndFraction and StartFraction partial derivative z Over partial derivative v EndFraction∂z∂u and ∂z∂v at left parenthesis u comma v right parenthesis equals left parenthesis negative 6 comma negative 6 right parenthesis(u,v)=(−6,−6) , given that : f Subscript x Baseline left parenthesis negative 6 comma...
Use the equation m Subscript PQ Baseline equals StartFraction f left parenthesis x 1 plus h right parenthesis minus f left parenthesis x 1 right parenthesis Over h EndFraction mPQ= fx1+h−fx1 h to calculate the slope of a line tangent to the curve of the function y equals f left parenthesis x right parenthesis equals 2 x squared y=f(x)=2x2 at the point Upper P left parenthesis x 1 comma y 1 right parenthesis equals Upper P left parenthesis 3 comma...
Find the inverse, if it exists, for the given matrix. left bracket Start 2 By 3 Matrix 1st Row 1st Column 5 2nd Column 3rd Column 5 2nd Row 1st Column 4 2nd Column 3rd Column 5 EndMatrix right bracket 5 5 4 5 Find the inverse. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A.The inverse is nothing. (Type a matrix, using an integer or simplified fraction for each matrix...
I have a difficult time to understanding and try to solve it, but still not right. please help. Perform the indicated matrix row operation and write the new matrix. left bracket Start 2 By 3 Table 1st Row 1st Column 3 2nd Column 3 3rd Column 6 2nd Row 1st Column 1 2nd Column negative one fourth 3rd Column 3 EndTable right bracket 3 3 6 1 −14 3 Upper R 1 left right arrow Upper R 2R1↔ R2 left...