Question

a company is manufacturing steel beams to be used in construction. the beam must be 24 ft long with a margin of error of at most 0.4 feet. when the absolute value inequality is solved, the critical points are 24.4 and 23.6. what do these values mean in the context of the problem? the steel beam must be between 23.6 and 24.4 ft long the steel beam is worth a minimum of $23.60 and a maximum of $24.40 the steel beam must be shorter than 23.6 feet and longer than 24.4 i have no idea. math is hard.

Explanation:

The beam's length is specified as 24 ft with a margin of error of 0.4 ft. The critical points 23.6 ft and 24.4 ft represent the minimum and maximum acceptable lengths respectively.

Answer:

The steel beam must be between 23.6 and 24.4 ft long