alexray19
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 Alex Langhart
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 1
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 1
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 Questions Asked
 23
 Questions Answered
 325
 Medals Received
 230

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0 
Questions Answered

alexray19:
Group Title
In Racket, say you're given this:
'( 'blah 'foo a)
and a is not defined. If you're iterating through the list, how can you test whether th…
 updated 4 months ago
 3 replies
 No Medals Yet
Mathematics

alexray19:
Group Title
Lambda calculus normalization
 updated 9 months ago
 6 replies
 No Medals Yet
Mathematics

joselin12:
Group Title
How do you simplify x(40sqrt(x1))
 updated 10 months ago
 5 replies
 1 Medal
Mathematics

ali1029:
Group Title
The sum of the first 30 terms of the sequence an = 6n + 5 is _____.
How do I create a formula to do this & what would the sum be??
…
 updated 10 months ago
 11 replies
 1 Medal
Mathematics

NightJay:
Group Title
Please show me how to solve this limit.
limit of 1cosx/sin^(2)x as x approaches 0.
 updated 10 months ago
 8 replies
 2 Medals
Mathematics

bobbj:
Group Title
q=3g+3u. Solve for g. Can someone please show me how to solve this.
 updated 10 months ago
 2 replies
 No Medals Yet
Mathematics

ali1029:
Group Title
Which of the numbers below could be terms in the sequence an = 3n + 16?
A. 64
…
 updated 10 months ago
 15 replies
 2 Medals
Mathematics

TMP321:
Group Title
PLEASSE HELP. I will award medal! I really dont understand this...
 updated 10 months ago
 7 replies
 No Medals Yet
Mathematics

snooootybrat:
Group Title
f(x)=sqrtx1, can anyone walk me through how to find the range of the function?
…
 updated 10 months ago
 7 replies
 1 Medal
Mathematics

alexray19:
Group Title
Ignore this please...
…
 updated 10 months ago
 27 replies
 1 Medal
Mathematics

louiseopura:
Group Title
Alex has 20m barb wire to fence a rectangular lot. What are the dimensions of the lot that will contain the maximum area?
 updated 11 months ago
 8 replies
 No Medals Yet
Mathematics

aroberts47:
Group Title
lim x>0 of e^x1x/x^2
 updated one year ago
 17 replies
 No Medals Yet
Mathematics

tiff1998g:
Group Title
solve for x
132 = 1 over 2x + 2 (x  9)
 updated one year ago
 9 replies
 1 Medal
Mathematics

dwbirmin:
Group Title
A ball is dropped from the top of the Empire State building to the ground below. The height, y, of the ball above the ground (in feet) is gi…
 updated one year ago
 1 reply
 1 Medal
Mathematics

alexray19:
Group Title
Is it valid/normal to say "derive this function"? Is this a correct use of the word "derive"?
 updated one year ago
 17 replies
 2 Medals
Mathematics

dwbirmin:
Group Title
f (x) = πx + xπ
 updated one year ago
 9 replies
 No Medals Yet
Mathematics

JamesR4494:
Group Title
8x + 7  7x > 3
What are the steps to solve?
 updated one year ago
 3 replies
 1 Medal
Mathematics

alexray19:
Group Title
Can't figure out how to do the deltaepsilon limit proof for this...
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

alexray19:
Group Title
Find the limit if it exists or show that the limit does not exist....
 updated one year ago
 8 replies
 1 Medal
Mathematics

brieanna:
Group Title
area of a shape
 updated one year ago
 5 replies
 1 Medal
Mathematics

ashdash:
Group Title
For the given functions f(x), write a function g(x) for the transformations: f(x)=3=5; compression by 1/2; yaxis???
 updated one year ago
 9 replies
 1 Medal
Mathematics

jpjones:
Group Title
derivative of (t1/t)
 updated one year ago
 14 replies
 2 Medals
Mathematics

jk_16:
Group Title
in air resistance (drag) is acceleration constant??
 updated one year ago
 14 replies
 No Medals Yet
Mathematics

JAICKBOI:
Group Title
What are the zeros of the polynomial function: f(x) = (x – 4)(2x + 1)(x + 7)?
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Skittlegurl:
Group Title
how many sig figs does pi have
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

alexray19:
Group Title
Given a linear equation for a plane (e.g. x+yz=2), how do you convert it to a scalar equation? Or how do you find its normal vector?
 updated one year ago
 2 replies
 1 Medal
Mathematics

alexray19:
Group Title
Using calculus, how would you find the equation for the volume of a pyramid that is not a right pyramid (the length and width are different …
 updated 2 years ago
 9 replies
 No Medals Yet
Mathematics

alexray19:
Group Title
Question on evaluating complex exponents...
 updated 2 years ago
 7 replies
 No Medals Yet
Mathematics

Pix:
Group Title
? " useing 1.500,000 volts and 200,000 anpes as Zpinch to heat the center to 50'000 C and then force it to the center at a speed of 27'000 F…
 updated one year ago
 2 replies
 1 Medal
Mathematics

turtle147:
Group Title
The relationship between x and y is y = (x  2)2.
How does the value of y change as the value of x increases from 4 to 2?
…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics
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