I rally need help for a homework question

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...

answer should be in set notation

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

(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.

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...

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

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

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

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...

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

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:...

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...

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

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.)

from chapter relation and function