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3 years ago

For which function will both ordered pairs (3,6) and (4,8) be solutions?

1 answer:

3 0

You just have to try them all:
Y=x+3 ≈ 6=3+3 ≈ 6=6 √
Y=x+3 ≈ 8=4+3 ≈ 8=7 X
So the first function doesn't work

Y=2x ≈ 6=2(3) ≈ 6=6 √
Y=2x ≈ 8=2(4) ≈ 8=8 √
Second function works

Y=x+4 ≈ 6=3+4 ≈ 6=7 X
Third function does not work

Y=12-x ≈ 6=12-3 ≈ 6=9 X
Fourth function doesn't work

So your answer is Y=2X :)

You might be interested in

Two angles are supplementary. All we know is that the smaller angle is 126 degrees fewer than the larger one. Find

poizon [28]

Answer:

Larger angle= 153°

Smaller angle= 27°

Step-by-step explanation:

Supplementary angles are two angles that add up to 180°

Let the smaller angle= x

Let the larger angle= y

X+y= 180... equation one

Y-126= x..... equation two

(Y-126) +y = 180

2y= 180+126

2y= 306

Y= 153°

Y-126= x.

153-126= x

27°=x

3 0

3 years ago

Select the property of equality used to arrive at the conclusion<br> If x= 3, then x2 = 3x

Luda [366]

You used the fact that you can multiply both sides of an equality by the same, non-zero constant.

So, if you start with the trivial equality

$x=x$

you can multiply both sides by 3:

$3x=3x$

But if $x=3$ , $3x$ becomes $3\cdot 3$ , which is $3^2$ . So, we have

$3^2=3\cdot 3$

which leads to

$x^2=3x$

if you recall that $x=3$

4 0

4 years ago

Rat.e me i am just bored if not take the points idrc<br>

Vikki [24]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Can someone please answer this

pashok25 [27]

Answer: -1

Step-by-step explanation:

If k is equal to negative one then we can input it into it for the exponent and solve.

$10^{-3} * 10^{1} * 10^{-1}$ If multiplying exponents and they have the same base then you will just add the exponents and let the exponents stay the same.