What does instinctive mean?

Instinctive relates to natural instincts that are sort of like your conscience speaking to you typically in warning for your safety.

Explanation:

Instincts are what keep us safe. It's what helps a rabbit run away from a dangerous wolf, even if the wolf doesn't immediately lunge for it. Instincts are created over generations of evolution and are not easy to get rid of. They're natural to every organism.

Instinctive behavior can be demonstrated across much of the broad spectrum of animal life.

Explanation: Hope this helps

integrated circuit (ic) is defined as a set of electronic circuits on one small flat piece of semiconductor material, normally silicon. a functional electronic circuit requires transistors, resistors, capacitors, inductors, etc., and the connections between them.

answer-

the statement that f(x) = |x+a| + b has exactly one x-intercept is sometimes correct.

solution-

it solely depends on b, whether the function will have one or two or zero x intercept.

this plot of the given function, f(x) = |x+a| + b will be the basic absolute value graph i.e v shape, with vertex translated to (-a, b), instead of origin.

1-   if b is zero, the graph will have exactly one x-intercept, at x= -a

2- if b is positive, the whole graph will be above the x-axis, hence it will have no x-intercepts.

3- if b is negative, the graph will be below the x-axis, hence it will have two x-intercepts.

∴ the statement is sometimes true.