Describe the TOPIC (one or two words that tell you what the poem is about) and the THEME (life lesson) of the poem “Night Walk.” Use details from the poem to support your response. (2 points to talk about the TOPIC, 2 points to talk about the THEME, 1 point for details.) *

it translates into:

read the letter of your pen pal. write and answer 3 questions.

. 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.