The function f(x) = 2x + 4 is restricted to a domain interval of –2 < x < 2. Is the domain over the interval continuous or discrete, and what is the range of the function?

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

Which of the following vectors are orthogonal to (2,1)? check all that apply