Which statement describes the effect on the parabola y = x2 + 4x + 5 when it is changed to y = x2 + 4x – 2?
A. The parabola is translated up by 3 units.
B. The parabola is translated down by 3 units.
Ос.
C. The parabola is translated down by 5 units.
D. The parabola is translated up by 7 units.
O
E. The parabola is translated down by 7 units.

d

gimmee one of those gold crowns!

~coco

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

step-by-step explanation:

the true ones are a b and d