Questions Answered

rld613:
Integrate the following the function
 updated 2 years ago
 7 replies
 2 Medals

Bailey.Nae:
Let f(n) = n2 + 2n + 4 and g(n) =  3n + 2
Find (f o g)(1)Answer
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 updated 2 years ago
 1 reply
 1 Medal

Bailey.Nae:
Let f(x) = 4x + 1 and g(x) = x2 – 2
Find (g o f)(x)Answer
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 updated 2 years ago
 2 replies
 2 Medals

needs_help_with_math:
Which is the equation of a line that passes through the point (3, 4) and has a slope of 2
A.y=2x11
B.y=2x10
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 updated 2 years ago
 2 replies
 1 Medal

Abby1514:
80% of 24? Explanation with answer?
 updated 2 years ago
 3 replies
 1 Medal

poloH:
What is the solution set of x < 11
 updated 2 years ago
 4 replies
 2 Medals

kumar2006:
What is 20% of 56?
 updated 2 years ago
 1 reply
 No Medals Yet

scret3001:
int 1/ [x^1/2 (x + 2]
 updated 2 years ago
 5 replies
 No Medals Yet

blanca:
how many centimeters are equal to 0.4 inches ? remember ,2.54 cm =1 in.
 updated 2 years ago
 2 replies
 1 Medal

Joshuam1:
If the relation y = (1/2)x + 5 has the range {4, 6, 9}, then what is the corresponding domain?
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 updated 2 years ago
 1 reply
 No Medals Yet

liizzyliizz:
find the equation of the tangent line to the curve f(x)= lnx/e^x at x=1
 updated 2 years ago
 26 replies
 3 Medals

liizzyliizz:
if f(x)= ae^kx and f'(x)/f(x)= 5/2 then k=
Help lol (Relearning calculus and basic rules :P )
 updated 2 years ago
 8 replies
 2 Medals

liizzyliizz:
Forgot how to do continuity :( Help lol
"Given the piecewise function f defined as
f(x)= (will draw inside)
…
 updated 2 years ago
 7 replies
 No Medals Yet

pouya:
solve the diffrential equation :
sqrt(1x^2) dy/dx=y+1 , y(0) = 1
 updated 2 years ago
 2 replies
 1 Medal

JoeJoe:
Improper integral from 0 to infinity ( e^x/e^2x+) dx
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 updated 2 years ago
 25 replies
 1 Medal

mcd427:
factor 64x^3+125 please show work
 updated 2 years ago
 3 replies
 No Medals Yet

Raka:
Help me now! PLEASE
Solve the following simultaneous equation using the substitution method:
y+1=2x
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 updated 2 years ago
 19 replies
 1 Medal

candance1109:
2.1x1.4=0.843.5x
 updated 2 years ago
 1 reply
 No Medals Yet

Benbburn:
Can anyone help me solve for y? xy+(dy/dx) =100x
 updated 2 years ago
 4 replies
 1 Medal

watashiwa:
Find the distance between each pair of parallel lines.
y = 3x
y = 3x + 10
 updated 2 years ago
 3 replies
 No Medals Yet

leslie12:
7/12 divided 5/7
 updated 2 years ago
 3 replies
 1 Medal

leslie12:
missing dominator to get equivilent fraction
2/5 =14/?
 updated 2 years ago
 5 replies
 1 Medal

FatimaISWA:
Solve the system of equations.
3x  4y = 10 and 5x + 8y = 2
 updated 2 years ago
 7 replies
 1 Medal

FatimaISWA:
y = 5x and 2x + 3y = 34
 updated 2 years ago
 4 replies
 4 Medals

JunkieJim:
\[\int_{2}^{2} x~e^{i~p~x}dx\]
 updated 2 years ago
 5 replies
 No Medals Yet

abermejo:
\[\int\limits_{0}^{2\Pi}\left senxcosx \rightdx\]
 updated 2 years ago
 16 replies
 1 Medal

abermejo:
\[\lim_{x \rightarrow 1}\frac{\int\limits_{1}^{x}\ln (3y3y ^{2}+y ^{3})dy}{(1x)^{3}}\]
 updated 2 years ago
 27 replies
 5 Medals

Jinnie:
(sqrtx  3)/(sqrtx + 3) derivative pls
 updated 2 years ago
 6 replies
 2 Medals

Jinnie:
derivative of (x^2)/(2+sqrtx)
 updated 2 years ago
 2 replies
 No Medals Yet

Jinnie:
what is the derivative of this
f(x)=2x−5/6x−8.
 updated 2 years ago
 5 replies
 1 Medal
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