91 Answered Questions for the topic Interval Notation

Interval Notation

12/02/14

Setting up a word problem
A basic cellphone plan cost $25 per month for 60 calling minutes. Additional time cost $0.80 per minute. The formula C=25+0.80(x-60) gives the montly cost for this plan, C, for x calling minutes,... more
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Interval Notation

11/13/14

-5<1+2x/6<2
express the solution in interval notation
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Interval Notation

10/09/14

D={z | z 7 4 }
D={z | z 7 4}   E={z  | z <= 7}    
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Interval Notation Bridge Math

09/26/14

Solve the inequality write the answer in interval notation
Solve the inequality write the answer in interval notation. 24+8b>4(2b+2)
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Interval Notation

09/25/14

i need the interval notation of 7-x/3>8
interval notation  
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Interval Notation Decimal Form

09/22/14

the perimeter of a square must be greater than 46in but less than 82in. find the range of possible side lengths that's satisfy these conditions.
hint: the perimeter of a square is given by p=4s, where s represents the length of a side 
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Interval Notation

06/24/14

-3 < 4 (2x-1)<12
Solve each inequality. Write your answers in interval notation.
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Interval Notation Algebra 1 Algebra Help Math Help

04/27/14

solve and write interval notation
Solve  (x^2-9) ≤0  and write interval notation for the solution set. Show careful algebraic work/explanation.              x
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Interval Notation Algebra 1 Algebra Help Math Help

04/23/14

Help please please
Solve (x^2-9)/x<=0 and write interval notation for the solution set. Show careful algebraic work/explanation.    
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Interval Notation Algebra 1 Inequalities Math Help

04/21/14

inequality help please
Solve the inequality x(x - 3)(x +5) < 0 and express the solution set in interval notation. Show Work.
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04/07/14

Solve and write interval notation for the solution set. show work
Solve and write interval notation for the solution set. Show work.   6-2x≤-2 or -1/5 x>2
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03/31/14

inequality solve
Solve the inequality -3(2+3x) ≥ 6 – (7x+4). Write the solution set in interval notation. Show work.
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Interval Notation Algebra Help Math Help

03/30/14

help help help
Consider the interval (– ∞, 0]. For each numerical value below, is it in the interval or not? (Just answer Yes or No) 7.1 × 10 –3 ________ | –100.1 | ________ 30 ________ (Yes or No) (Yes or No)... more
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Interval Notation Algebra Help

03/24/14

distance and notation show all work
1a. Which of the following represents the distance between 12.4 and – 6.9 on the number line?       A. | 12.4 | – | -6.9 |      B. | -6.9 - 12.4|      C. | 12.4 - 6.9 |      D. | –6.9| – |... more
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Interval Notation Inequalities

08/25/13

x^2(x-3)(x-9)^5>0
I need help solving this in interval notation
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Interval Notation Domains

05/26/13

find the domain of the function and express the answer in interval notation
How do you solve this and express the answer in interval notation? Explain. g(x) = 10/(x + 7)
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