KARYOTYPE 1 •Name of karyotype ?
•Number of chromosomes?
•Sex of individual?
•Normal? yes or no?
•If abnormal, what abnormality?
•If abnorma, what chromosomes pair?
•If abnormal, what syndrome?

biology is the study of life. it is the study of living organism.

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.