Find the composition (f ∘ g)(–2) for the functions f(x) = 2x + 1 and g(x) = x
2 – 3.

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.

The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?