03/22/21

You start at (9, 7). You move up 2 units. Where do you end?
coordinate plane review You start at (9, 7). You move up 2 units. Where do you end?
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03/22/21

Simplify the expression using distribution. 3(2x + 10)
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03/21/21

if a>0 and b<0, then the sum of a and b
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03/19/21

True or False: If the dimension of a vector space is n, then there exists a linearly independent set of V that contains (n -1) vectors.
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03/01/21

If f(x) = [x], then a) f(2.9) b) f(-0.7) c) f(5)
If f(x) = [x], thena) f(2.9) = b) f(-0.7) = c) f(5) =
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02/27/21

How to show a function f has at most one real root?
f(x)=x^7+3x+16What I have is :Let f(a)=f(b)=0 for all a,b \in R. Then by MVT, there exists c \in (a,b)such that f'(c)=0f'(c)=f(b)-f(a)/b-a=0and Im stuck. My professor told me that im on the right... more
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02/19/21

When you divide each side of an inequality by a (-) negative number, you must flip the sign.
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02/18/21

math need help very hard
What is the solution set to the inequality below? Show your work.3m+14≥8
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02/18/21

The value of an expression when X equals three
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02/11/21

Sum of a number and 2 is equal to 8
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02/11/21

factor a^7-a^4 using gcf
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02/04/21

If A is a countable set, how can i show that A has countably many finite subsets?
Lets say that A is a countable set. How would I go about showing that A has countably many finite subsets? I need to show that for every n ∈ N, the set Pn(A) of finite subsets - with exactly n... more
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01/29/21

What would y = 9x - 5 be on a Graph
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01/29/21

Given T(x) = 3|2x|-4, determine two non-trivial function m(x) and n(x) so that T(x) = m(n(x)).
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01/27/21

Algebra intervals an sets notation

A=(-∞,−49]U[-16,+∞)
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01/27/21

What is Kim and Amy age
Kim is two years older than three times Amy’s age. Their ages add up to 98.
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01/27/21

7 times a number is at most 14

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01/27/21

What is the explicit function that represents the number 35,000
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01/26/21

what is a reasonable domain for the function f(x) = 10x + 8?
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01/25/21

integers to complete the following inequality < 32 <
<32​<
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01/20/21

Modelling with vectors

Help me with this question....please
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01/20/21

exponential function applications
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01/19/21

What is 3x +8 answer
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01/11/21

what is a positive or negative integer for 37,500

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01/09/21

How many years will it take a $5,000 investment to earn $2,500 in interest

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