Question

DIAMOND MEDAL IF U HELP

Answer 1

submit that. *help* is the best answer.

Answer 2

you need to find f(x) when x =3 firs look at the given information there are three statements
first ) - x when \[x \le -1\] x is less than or equal to -1
and
2nd) 1 when x =0

3rd_)\[\rm x+1\] when x is greater than 1

Answer 3

so in which expression would you substitute x for 3 ? (look at the statement )

Answer 4

3

Answer 5

correct substitute x for 3 and then simplify that's it :=)

Answer 6

yeah but i just see a bunch of Xs everywhere, and don't know which one to substitute

Answer 7

would it be -2?

Answer 8

nuuuuuh the timer is almost up

Answer 9

that's what i just asked
you have to read the statement `x=3 `
1st) x is less than or equal to -1 (remember x=3given)
2nd) x=0 ( x=3 given)
3rd) x is greater or equal to 1 (x=3 given)
which statement is correct

Answer 10

i think A

Answer 11

the 1st one

Answer 12

the first one says \[x \le -1 \]
\[\le \]^ less than or equal to sign
so that means `x is less than or equal to-1` but given is x=3

Answer 13

make sense or no ?? o.O

Answer 14

so ur saying 3≤-1?

Answer 15

no hmmmm
ok there are 3 statement you have to pick one by using the information x=3
which statement is saying x can be equal to one or greater to 1 ??

Answer 16

the 3rd one

Answer 17

correct so you should substitute x for 3 into the expression `x+1` since the 3rd statement is true

Answer 18

SO 4

Answer 19

it's 4?

Answer 20

is it?

Answer 21

someone please answer

Answer 22

Look: We're given 3 intervals, which aer
1) x is equal to or smaller than 1
2) x is 0
3) x is equal to or greater than 1.

You are told that x will have the value 3. In which of these intervals does 3 lie?

@boldjon: Please stop asking "Is it ... " questions. For me and for many other users, what's important is that YOU learn how to choose (not guess) the correct answer.

Answer 23

https://www.mathsisfun.com/sets/functions-piecewise.html here is the link for more information and there are practice problems you should solve them in order to understand it

Answer 24

1) x is equal to or smaller than 1 does 3 lie within this interval?
2) x is 0 does 3 lie within this interval?
3) x is equal to or greater than 1. does 3 lie within this interval?

Answer 25

i...have no idea

Answer 26

Let me re-phrase my questions.
Is 3 equal to or smaller than -1?

Is 3 equal to zero?

Is 3 equal to or greater than 1?

Answer 27

d

Answer 28

Is 3 equal to -1? NO. Is 3 smaller than -1? No. Thus, eliminate the first possibility.

Answer 29

oh ok

Answer 30

thank u for the help. just tried another one and i got it right

Answer 31

Is 3 equal to 0? Obviously not. Thus, eliminate the 2nd possibility.

Is 3 equal to or greater than 1? YES. This is the ONLY correct choice you have.

If x is equal to or greater than 1, as 3 is

All right. Glad you've gotten a correct answer. It's so important that y ou undrstand why a given correct answer is correct. Please don't guess, except as a last resort.

Answer 32

k i wont