mimas76
14.12.2021 •
Mathematics
On Monday hank drove to work at an average speed of 70km/h and arrived 1 minute late. On Tuesday, he left at the same time and took the same route. This time he drove at an average seed of 75km/h and arrived 1 minute early. How long is his route to work? A) 30km B) 35km C) 45km D) 50km E) 60km
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Ответ:
The correct answer option is tan x and cot x.
Step-by-step explanation:
We are given the following functions and we are to determine whether which of them have a range of all real numbers:
Range is the values of y which a function can take so range of tan x and cot x are all real numbers.
Period of tan x and cot x is
.