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

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

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...

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

Find the range: Plot points with x=-2,-1,0,1,2 y=-x2+5

I rally need help for a homework question

https://www.softchalkcloud.com/file/files/fLBiKduOWPw5yD/CosineCurve.png What is the cosine equation of this graph? What is the range, period, and phase shift? ( do not have to...

Mean : 21 Median : 13 Mode : 8 Range : 30 Mean Absolute Deviation : 11.9 Please don't make the answer too confusing. Thank you!

answer should be in set notation

(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.

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.

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.

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

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...

y=5+3sin(2(x+pi))

What is the domain/range of y=(1/3)^x

A) -1 B) 1 C) 0 D) 3 Please explain :( Thank you

Compute the interquartile range (use formula/process in question #4 to compute the percentiles)This is what my question 4 was...(For the scores 4, 6, 9, 10, 13, 15, 17, 19, 20, and 22, calculate the...

Compute the interquartile range (use formula/process in question #4 to compute the percentiles) This is what my question 4 was...(For the scores 4, 6, 9, 10, 13, 15, 17, 19, 20, and...

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...

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 course:...