Mathematics, 24.03.2021 20:50 chgraypto
The function f(x)=12sin(x−π4) is used to describe a water wave. The value x is the time in seconds, and f(x) is the position of the wave in feet above or below the normal water level.
On which of these intervals does f−1(x) exist?
A
[0,2π]
B
[0,π]
C
[3π4,7π4]
D
[π4,5π4]
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 15:50
Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?
Answers: 2
Mathematics, 21.06.2019 18:30
Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared
Answers: 1
You know the right answer?
The function f(x)=12sin(x−π4) is used to describe a water wave. The value x is the time in seconds,...
Questions
Geography, 25.06.2019 17:00
French, 25.06.2019 17:00
Computers and Technology, 25.06.2019 17:00
History, 25.06.2019 17:00
