Which representations are functions x y

2 6

3 -12

4 7

5 5

2 -6

(1,1 )

2,1

3.2

4.3

5.5

6.8

7,13

1V y=2x+1

A1 and 2

b 3 only

c 2 and 1V

d 1V only

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

answer: sherk

step-by-step explanation:

just give up and watch the best anime ever sherk

i have no clue what you just said. write a question in english?

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)