Can you deterime the union or intersection and write in interval notation?

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?

Moesha is (3g+1) years old and shanti is twice moesha age. find the sum of the ages of moesha and shanti in 2 years time. how old will shanti be when moeshas age in twice her present age? find how old moesha and shanti were 4 years ago if g= 5

Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0). what are the directrices?