alyannahere
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Questions Answered

alyannahere:
Group Title
PLEASE HELP !
Find all critical points of the following functions and determine whether there is a local maximum, a local minimum, or a s…
 updated one year ago
 20 replies
 1 Medal
Mathematics

alyannahere:
Group Title
Find the area bounded by the graphs of the indicated equations over the given interval.
1. y=x ; y=2 ; 0≤x≤3
…
 updated one year ago
 10 replies
 3 Medals
Mathematics

alyannahere:
Group Title
hi ! can you help me solve this ?
Find the general or particular solution for this differential equation
…
 updated one year ago
 36 replies
 No Medals Yet
Mathematics

alyannahere:
Group Title
In (5) sentences or less, discuss the validity of each statement. If the statement is true, explain why. If not always true, provide a count…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

alyannahere:
Group Title
find the indefinite integral
∫ 1/x^2 (e ^1/x) dx
 updated one year ago
 71 replies
 2 Medals
Mathematics

alyannahere:
Group Title
Pls help
Find an equation of the normal line to the graph of xe^xy = 7 at the point where x = 7
…
 updated 2 years ago
 30 replies
 3 Medals
Mathematics

alyannahere:
Group Title
Determine the values of a and b for which the following function is continuous at every real number x
f(x) { ax+b if x ≤ 1
…
 updated 2 years ago
 60 replies
 4 Medals
Mathematics

alyannahere:
Group Title
Determine the values of a and b for which the following function is continuous at every real number x
f(x) { ax+b if x ≤ 1
…
 updated 2 years ago
 14 replies
 No Medals Yet
Mathematics

alyannahere:
Group Title
for each line, please identify if it's a metaphor, simile, metonym or a synecdoche :)
Snail. Scary knot of desires.
…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

alyannahere:
Group Title
for each line, please identify if it's a metaphor, simile, metonym or a synecdoche :)
Snail. Scary knot of desires.
…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

alyannahere:
Group Title
for each line, please identify if it's a metaphor, simile, metonym or a synecdoche :)
Snail. Scary knot of desires.
…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

alyannahere:
Group Title
f(x)= 2x / (x1)^2
find f'(x) and f''(x)
 updated 2 years ago
 25 replies
 1 Medal
Mathematics

alyannahere:
Group Title
L'Hopital's
lim ln(1+x^2) / x^3
…
 updated 2 years ago
 10 replies
 1 Medal
Mathematics

alyannahere:
Group Title
using the L'Hopital's rule, please solve
lim e^4x +1  4x / x^2
…
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

alyannahere:
Group Title
find the inverse of f(x)=2 x and its domain and range
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

alyannahere:
Group Title
there is something wrong with this equation. please help me spot the mistake
1. Since 5^x + 5(5^x)=6, then xlog5 + log5 + (xlog5) = lo…
 updated 2 years ago
 5 replies
 3 Medals
Mathematics

alyannahere:
Group Title
there is something wrong with this equation. please help me spot the mistake
1. Since 3 ^2x+1 = 2(5^x) , then (2x+1) ln 3/2 = x ln5
…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

alyannahere:
Group Title
( x^3 + x^2 6x 3 ) / ( x + K ) yields a remainder 3. find the value of k that satisfies the condition
…
 updated 2 years ago
 9 replies
 2 Medals
Mathematics

alyannahere:
Group Title
use synthetic division to find the values of k that satisfy the given condition
(k/2x^3 +3) / (x 1/2) has a remainder of 5
…
 updated 2 years ago
 5 replies
 2 Medals
Mathematics

alyannahere:
Group Title
what is the domain and range of both these equations
1) 3x / 574x
…
 updated 2 years ago
 27 replies
 2 Medals
Mathematics

alyannahere:
Group Title
find the values of k so that the given condition is satisfied
the graph of y=1/2 x^2 kx +2 is tangent to the xaxis
 updated 2 years ago
 19 replies
 4 Medals
Mathematics

alyannahere:
Group Title
pls find the equation of the parabola in standard form and identify the vertex, focus and directrix :)
y^2 + 25 = 6x 1
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

alyannahere:
Group Title
find the equation of a circle
radius is 2 and through (1,2) and (3,4)
 updated 2 years ago
 29 replies
 2 Medals
Mathematics

alyannahere:
Group Title
a painter and his son can paint a room together in 8 hrs. if the father works aloe for 3 hours and then is joined by his son, the two togeth…
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

alyannahere:
Group Title
solve the system
x  2y + z =4
…
 updated 2 years ago
 21 replies
 1 Medal
Mathematics

alyannahere:
Group Title
given the line, 2x3y=2
rewrite the equation in 2point form
 updated 2 years ago
 5 replies
 3 Medals
Mathematics

alyannahere:
Group Title
sketch the graph of a line satisfying
1. slope is 3, y intercept is 2
 updated 2 years ago
 4 replies
 2 Medals
Mathematics

alyannahere:
Group Title
pls graph
1) y=x^35
…
 updated 2 years ago
 9 replies
 2 Medals
Mathematics

alyannahere:
Group Title
pls find the solution set of 3x5=2x10
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

alyannahere:
Group Title
find the solution set of this inequality. x(x+1) ≤ 20
so i have to take out the 20 first ?
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics
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