Theoretically, the wolves were introduced to the island in order to control the deer population, so that they would not overpopulate and die of starvation. The
introduction of wolves creates a predator and prey relationship to form a balance
between the wolves and deer. In your opinion, would the deer on the island be better
off, worse off, or about the same without the wolves. Show evidence to defend your
position.

the answer is d (apex) good luck : ))

your answer should be c) enjoy!

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.