Which are true of the function f(x) = 49()x? check all that apply.

a-- the domain is the set of all real numbers.
b-- the range is the set of all real numbers.
the domain is x > 0.
d-- the range is y > 0.
e-- as x increases by 1, each y-value is one-seventh of the previous y-value.
f-- the initial value for the function is 7.

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need