Adaptations enables deciduous trees to produce more food?

i don't know, but does anyone wanna be friends? i'm doing my homework at 1: 49 in the morning : /

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

me and my friend did 2

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.