Question 5 of 10 What phrase from the sentence below gives a clue to what buttress means?
The columns acted as a buttress, or a support, for the
porch's roof.
A. Or a support
B. As a buttress
C. The porch's roof
D. Columns acted

the answer is a

Explanation:

this is because the word means support

why? ? and you will probably get ban

explanation:

yes a mod can probably ban you, and will if you continue to spam. i don't know why you would want to be ban.

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.