A 35-mm camera allows you to control the diameter of the aperture by changing the f-stop, which varies inversely with the diameter according to the formula f = 52/9 1. If f=2 find diameter.
2. If the diaper is doubt which factor will the f-stop change?
3. The radius r is one half of diameter, describe proportional between the radius & diameter.
4. Area is proportional to radius squared according to equation A=xr squared. What is the equation that relates area/diameter?
5. What is equation that relates are and f stop?

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.