Write It! Kat and Kea were debating climate change. Both agreed that
changes in climate were occurring. However, Kat argued that
there are no lasting changes to environments because of it.
While Kea asserted that there are many effects on ecosystems
and organisms, including humans.
Determine who you agree with and briefly explain why.
纪
My

easy

explanation:

it's c.us forest service

condenser is used to focus in the light microscope.

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.