Question

help

Answer 1

@imqwerty

Answer 2

the function at \(x=-2\) is nothing but just the value of \(y\) coordinate on the graph when \(x=-2\)

now try :)

Answer 3

2?

Answer 4

or 3?

Answer 5

@imqwerty

Answer 6

see the corresponding y value on graph when x=-2 carefully

its 3

Answer 7

thanks soooon much