[يااارب وفقنـــي]

بنات ممكن تقولولي طريقة حل دول السؤالين في 1.1

Find the domain of the function. (Enter your intervals in ascending order. If you need to use -infinity or infinity, enter -INFINITY or INFINITY.)
H(t) = (36-t^2)/(6 - t)


Find the domain of the function. (If you need to use -infinity or infinity, enter -INFINITY or INFINITY.)
f(x) = {(x + 6 text(if ) x< -2,-2 x text(if ) |x| <= 2,-4 text(if ) x>2)