The y-value of y = tan(x) when x = -90° and x = 90° is 0.

true

false

I'll give brainliest if you answer right : )

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

In which form is the following function written? y = - 2(x – 3)(x + 5)