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
Use f prime left parenthesis x right parenthesis equals ModifyingBelow lim With h right arrow 0...
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...
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...
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
Given y equals f(u) and u equals g(x), find StartFraction dy Over dx EndFraction equals f prime left parenthesis g left parenthesis x right parenthesis for the following functions y equals sin, Equals 7x plus 4
Here are two vectors: a Overscript right-arrow EndScripts equals left-parenthesis 4.00 m right-parenthesis i Overscript ̂ EndScripts minus left-parenthesis 3.00 m right-parenthesis j Overscript ̂ EndScripts and b Overscript right-arrow EndScripts equals left-parenthesis 6.00 m right-parenthesis i Overscript ̂ EndScripts plus left-parenthesis 8.00 m right-parenthesis j Overscript ̂ EndScripts. What are (a) the magnitude and (b) the angle (counterclockwise from the axis defined by i Overscript ̂ EndScripts) of a Overscript right-arrow EndScripts? What are (c)...
Suppose f is differentiable on left parenthesis negative infinity comma infinity right parenthesis(−∞,∞) and assume it has a local extreme value at the point x equals 1x=1 where f left parenthesis 1 right parenthesis equals 0f(1)=0. Let g left parenthesis x right parenthesis equals xf left parenthesis x right parenthesis plus 4g(x)=xf(x)+4 and let h left parenthesis x right parenthesis equals xf left parenthesis x right parenthesis plus x plus 4h(x)=xf(x)+x+4 for all values of x. a. Evaluate g left...
The position vector for an electron is r Overscript right-arrow EndScripts equals left-parenthesis 4.7 m right-parenthesis i Overscript ? EndScripts minus left-parenthesis 8.5 m right-parenthesis j Overscript ? EndScripts plus left-parenthesis 8.6 m right-parenthesis k Overscript ? EndScripts. Find the magnitude of r Overscript right-arrow EndScripts. The position vector for an electron is 4.7m- 18.5 m 7 mi 8.5 m8.6 m 8.6 m k. Find the magnitude of r Numbe UnitšT nm the tolerance is +/-1 in the 2nd significant...
A particle leaves the origin with an initial velocity v Overscript right-arrow EndScripts equals left-parenthesis 8.47 i Overscript ̂ EndScripts right-parenthesis m divided by s and a constant acceleration a Overscript right-arrow EndScripts equals left-parenthesis negative 1.24 i Overscript ̂ EndScripts minus 4.99 j Overscript ̂ EndScripts right-parenthesis m divided by s Superscript 2. When the particle reaches its maximum x coordinate, what are (a) its velocity, (b) its position vector?
Estimate the area Upper A between the graph of the function f left-parenthesis x right-parenthesis equals 1 0 s i n x and the interval left-bracket 0 comma pi right-bracket Number . Use an approximation scheme with n equals 2 comma 5 and 10 rectangles. Use the right endpoints. If your calculating utility will perform automatic summations, estimate the specified area using n equals 50 and n equals 100 rectangles.