Question

.

Answer 1

pick a number for x

Answer 2

let x=1 or x= 0
now replace x by 1

Answer 3

\[y=3^1+1\]
y=4
so look at the graph when x=1 y should be equal to 4

Answer 4

hmm nope

Answer 5

when x=1 y isn't equal to 4 so no not D

Answer 6

oops

Answer 7

oky look at the graph when x=1 y = what ?

Answer 8

when x=1 is the graph of the equation passes through the that blue dot ?