The function F(x)=2^x is shifted 4 unit left . The results is g(x). what is g(x)

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?