I’ll mark brainliest Select the correct answer.
Which function is an odd function?
A. f(t) = cos(-21)
B. f(x)=csc(-921)
c f(t) = sec (533)
D. f(1) = cos(12)

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅