09/05/22
Math help with Functions
F is the function that takes a real number x and performs the following three steps in order:(1) subtract 13(2) divide by 3, and then(3) multiply by 15.Find an expression for f and state its domain...
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09/04/22
Solve this problem
The graph of a function f is given:a) At what numbers a does lim f(x) as x tends to a not exist? b) At what numbers a is f not continuous? c) At what numbers a does lim f(x) exist but a is not...
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09/02/22
Find a basis for W = {(x,y,z,w): x − 2 y + w = 0, 2 x − z + w = 0}.
From what I know, to find a basis for the span of a set of vectors, write the vectors as rows of a matrix and then row reduce the matrix.However,[1,0,-1/2,1/2,0], and [0,1,-1/4,-1/4,0] isn't correct.
08/31/22
(-1+3i)-(-7+3i)
08/31/22
Four times the sum of f and g is identical to six times g.
what that as an equation I'm confused
08/26/22
Find r'(t), r(t0), and r'(t0) for the given value of t0
r'(t) = ____r(t0) =____r'(t0) =____
06/14/22
How to find infimum, supremum, maximum, minimum if the question like below
S = [1,infinity)
06/14/22
minimum, infimum, supremum, maximum
How to find those things if the question like belowS = natural number = {1,2,3,...}
06/14/22
How to find minimum maximum infimum supremum for the 1/n where n=1,2,3,4...
for the 1/n where n=1,2,3,4...
05/17/22
xy=2 proportional?
05/17/22
is y= 5/8x proportional.
05/17/22
is y=1+x proportional
05/08/22
PLzzzzz help me
What type of number is ?. There may be more than one correct answer.A. integerB. irrationalC. rationalD. real
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