which of the following pairs of functions have identical domains? tan x and csc x tan x and sec x tan x and cot x csc x and sec x sec x and cot x

What is the y intercept of f(x)=(1/2)^x?

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

32a³b² 8ab² simplify the following expression.