-3 < n < 1 n is an integer write down the possible values of n

Mathematics

1 answer:

Svetllana [295]3 years ago

4 0

The notation of the above inequality:

$-3$

Can be written as an interval:

$n\in(-3,1)$

Or group of points on a line that satisfy the linear inequality.

$n\in\mathbb{G}=\{n; -3$

Or simply:

$n\in\mathbb{G}=\{-2,-1,0\}$

Hope this helps.

r3t40

You might be interested in

(3a^2+b^4)^3/ 2a^3 b^3) ^2

mezya [45]

(Answer included in imagine)

3 0

2 years ago

Given: line AB is congruent to line CD and line AD is congruent to line BC. Prove: angle D is congruent to angle B

torisob [31]

AD = BC ----> Parallel lines
AC = AC -----> Reflexive property
<A = <C -----> Congruent angles
<D = <B -----> Congruent angles

6 0

3 years ago

Read 2 more answers

How do u do b??????????

horrorfan [7]

the assumption being that the first machine is the one on the left-hand-side and the second is the one on the right-hand-side.

the input goes to the 1st machine and the output of that goes to the 2nd machine.

if she uses and input of 6 on the 2nd one, the result will be 6² - 6 = 30, if we feed that to the 1st one the result will be √( 30 - 5) = √25 = 5, so, simply having the machines swap places will work to get a final output of 5.

clearly we can never get an output of -5 from a square root, however we can from the quadratic one, the 2nd machine/equation.

let's check something, we need a -5 on the 2nd, so

$\bf \underset{final~out put}{\stackrel{y}{-5}}=x^2-6\implies 1=x^2\implies \sqrt{1}=x\implies 1=x$

so if we use a "1" as the output on the first machine, we should be able to find out what input we need, let's do that.

$\bf \underset{first~out put}{\stackrel{y}{1}}=\sqrt{x-5}\implies 1^2=x-5\implies 1=x-5\implies 6=x$

so if we use an input of 6 on the first machine, we should be able to get a -5 as final output from the 2nd machine.

$\bf \stackrel{first~machine}{y=\sqrt{\boxed{6}-5}}\implies y=\sqrt{1}\implies y=1 \\\\\\ \stackrel{second~machine}{y = \boxed{1}^2-6}\implies y = 1-6\implies y = -5$