Which statement is true:

(A) Aircraft instruments are color coded to direct attention to operational ranges and limitations
(B) Aircraft instrument range markings are NOT specified by Title 14 of the CFR's but are standardized by aircraft manufacturers

(A) Aircraft instruments are color coded to direct attention to operational ranges and limitations

Explanation:

The only correct statement is that Aircraft instruments are color coded to direct attention to operational ranges and limitations.

The six basic air instruments that provide a pilot with information (speed, altitude, climb/descent, attitude, heading, and turning/banking) about an aircraft are; divided into two, Pitot-static instruments and Gyroscopic instruments.

Top (Pitot-static instruments):

- Airspeed Indicator (ASI)

- Altimeter

- Vertical Speed Indicator (VSI)

Bottom (Gyroscopic instruments):

- Attitude Indicator (AI)

- Heading Indicator (HI)

- Turn Coordinator (TC)

because it says use -2,0,and 2 for x, we can plug those numbers into the equation. y/4=3/4(-2)+2   y/4= -1 1/2 +2 now to get x by itself, we can multiply each side by 4. y=-6+8 which equals y=2 when x=-2. now you can do the same thing with 0 and 2 as x. you get y=8 when x=0 and y=14 when x=2.

x   |   y

-2 |   2

0   |   8

2   |   14