A light bulb manufacturer finds that 4% of the bulbs it makes are defective. the quality control officer predicts that 700 bulbs will be defective out of 15,500 bulbs made. Do you agree? Explain.

sorry, i can't understand your question. will later if you describe more clearly!

: )

x=half

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.