Question

Can someone check these quick

http://prntscr.com/bm8ff1

Answer 1

Correct!

Answer 2

All of them? I thought the domain was (-infinity,infinity)

Answer 3

yes

Answer 4

yes my bad

Answer 5

Domain - inf to + inf and range -infinity up to 1

Answer 6

do i need brackets or just parenthesis

Answer 7

parenthesis

Answer 8

on the domain and bracket on the "1" for the range.

Answer 9

a and b are incorrect.
c is correct.

Answer 10

D=\[domain: (-\infty,+\infty) R: (-\infty,1]\]

Answer 11

Thanks you both. Could you help with these last 3 based on the graph.

http://prntscr.com/bm8j5t

Answer 12

y int is correct

Answer 13

f(-2) = 1 is correct
f(2) you did not complete.

Answer 14

i didnt see a point for f(2)

Answer 15

Correct