58 Answered Questions for the topic Range

10/16/17

Range of sec^2x +cosec^2x
What's range of sec^2x +cosec^2x?, where x belongs to R.is it [0,infinite) or [4,infinite). Plz give me reason behind the answer 
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10/01/17

Of the equation s(t) = 6000 - 500t Find the range of this function when the domain is 2 and 7.
I needed to clarify my other question.  I need help determining the range of it. I'm stuck on this question for Math of Language arts question. I'm a little confused and the text book and videos... more
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05/11/17

Domain and Range
Find the domain and range of the function   y={x+1 if -5<x<0       x2    if 0≤x≤5
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Range

05/07/17

Find the Range
Find the range: Plot points with x=-2,-1,0,1,2   y=-x2+5
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01/23/17

What is the range of the numbers 5,15,54,85,90,105
I rally need help for a homework question 
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10/23/16

Finding Domain and Range of a Multivariable Function
for the following function find the domain D and range T and show that for every c ∈ T there exists x,y such that f(x,y) = c. Sketch the Domain. The following is my own answer but I am unsure if... more
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10/12/16

what is the domain of x^4-7x^3+7/(3x+8)(x-4)
answer should be in set notation
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07/21/16

Domain and Range & Function
(1,9) (-4,-8) (8, -3) (7,-2) (5, -5) (-4, 12)   State the domain and range of the following relation and determine if it is a fuction, explain why.    
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Range Inequality

07/18/16

Solve each inequality and graph its solution
Juan received a 100, 95, and 87 on his three exams. What score range can he receive and mantain an A average (93 or better) on his exams.
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07/05/16

Solve the inequality
Juan received a 100, 95 and 87 on his first three exams. What score range can he receive and maintain an A average (93 or better) on his exams.
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Range Mode Median Mean

05/07/16

Sets---Mean, Median
1. Use the data set {5, 21, 21, 25, 30, 40} to find the requested values: a. Mean b. Median c. Mode d. Range e. Standard deviation
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04/12/16

How to find the range of the function
y=5+3sin(2(x+pi))
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Range Math Domain

02/09/16

Domain& range
What is the domain/range of y=(1/3)^x
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01/10/16

If the domain of f(x)=2x+3 is {-3<x=0}, which number is NOT in the range?
A) -1 B) 1 C) 0 D) 3   Please explain :( Thank you
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12/10/15

Descriptive Statistics (mode, median, mean, range, standard deviation)
1) 64.5  63.5  63.5  65  66  65.5  61  66  64  65 The data above represents the heights, in inches, of a random sample of adult American women. For this data calculate the:(a) Mode(b) Median(c)... more
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Range

11/18/15

Jack needs an exam average of at least 75 to pass his math course. (Range)
Jack needs an exam average of at least 75 to pass his math course. All five exams are weighted equally and are worth 100 points each. He has earned the following scores on exams so far in the... more
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09/18/15

Find the domain and range of the function
f(x)=   -3x-2     x less than 4 3/4x-1   x greater than or equal to 4   I have figured out the domain is (-infinity,infinity). I am really struggling on the range. 
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08/31/15

Range/domain function
Find the domain of the following functions.   a.) p(t)=1/t2-4   b.) t(a)=4√a-2
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08/22/15

Need help on this word problem.
a bicycilat travels at a constant speed of 12 miles per hour for a total of 45 minutes. (Use set notation for the domain and range of the function that models this situation.)
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Range

08/01/15

range of 1/2cosx - 1
from chapter relation and function
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Range Geometry

06/29/15

I asked to find the range of the measure of the third missing side of 7 and 9, 32 and 61, and 75 and 75
 I'm very confused on how you would solve these.
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05/19/15

how to do this phsyics q?
An experimenter gets a range of data: 8.8 * 10^-19 plus or minus 0.1 * 10^-19. This is an experiment about charge. Is this range of error acceptable?
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04/15/15

Polynomials
find a polynomial function of degree 2 whose x intercept are -1 and 5 and whose range is (-∞,9)  
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10/19/14

HELP!! std. dev, mode and mean.
There are 5 participants in a study. All I have are some statistics to find out the individual numbers for the 5 people. The mean is 8, the standard deviation is 4, the mode is 5 and the range is... more
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10/06/14

What values, if any, are excluded from the domain of the function?
1. f (x) = 3x + 2 3. G (x) = x² + 1 7. H (x) = x² - x + 1 9. f (x) = (2x - 5) / 3 13. F (x) = (x - 2) / 2   My math book, in the answer sheet says that "none" is the answer for all these... more
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