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3 years ago

Please help! Will mark Brainliest! Write an equation to mark each graph:

Mathematics

2 answers:

lubasha [3.4K]3 years ago

7 0

Answer:

y = |x +1|

Step-by-step explanation:

The parent V-shaped function is created by the absolute value function. Here, that has been shifted one unit to the left, so the new function is ...

y = |x +1|

_____

<em>More discussion</em>

A function f(x) is shifted horizontally to the right by h units using the replacement ...

x ⇒ x -h

Here, we have a right shift of -1 (equivalent to a left shift of +1), so the replacement is x ⇒ x-(-1) = x+1

Then ...

y = |x| becomes y = |x +1|

Gekata [30.6K]3 years ago

4 0

An equation would be y=-1x-1!

I hope this helped! Brainliest? :) -Raven❤️

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PLEASEEE HELP MEEEE<br><br>NO LINKSSS

Artemon [7]

Answer:

$\huge\boxed{(2,\ 3);\ (-1,\ 6)}$

Step-by-step explanation:

$f(x)=x^2-2x+3\to y=x^2-2x+3\\f(x)=-x+5\to y=-x+5\\\\\left\{\begin{array}{ccc}y=x^2-2x+3&(1)\\y=-x+5&(2)\end{array}\right$

substitute (1) to (2):

$x^2-2x+3=-x+5$ add x to both sides

$x^2-2x+x+3=-x+x+5$

$x^2-x+3=5$ subtract 5 from both sides

$x^2-x+3-5=5-5$

$x^2-x-2=0\\\\x^2+x-2x-2=0\\\\x(x+1)-2(x+1)=0\\\\(x+1)(x-2)=0\iff x+1=0\ \vee\ x-2=0\\\\\boxed{x=-1\ \vee\ x=2}$

substitute the values of x to (2):

$x=-1\\\\y=-(-1)+5=1+5=6\\\\\huge\boxed{(-1,\ 6)}\\\\x=2\\\\y=-2+5=3\\\\\huge\boxed{(2,\ 3)}$

3 0

2 years ago

Geometry, any idea?

Pepsi [2]

Answer:

Step-by-step explanation:

15x-31+9×+11+×=180

25×-20=180

25×=200

×=8

15(8)-31=89

9(8)+11=83

5 0

3 years ago

What is the factored for of x^2-x-2?

Olenka [21]

B because it makes sense

4 0

3 years ago

I’m giving out brainlest to whoever answers this correctly!

borishaifa [10]

Answer:

A. 18.2

Step-by-step explanation:

b^2 + 14^2 = 23^2

b = sqrt(333) = 18.248

5 0

3 years ago

Order 2.000 D5W IV to infuse over 12 hoursThe drop factor is 15 gtt/. Calculate the rate in gtt / min

PilotLPTM [1.2K]

Answer:

42gtt/m

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Flow rate in gtt/min = (Total fluid in ml × Drop factor) ÷ (Total hours × 60)

Where, Total fluid in ml = 2,000ml

Drop factor = 15gtt/m

Total hours = 12hours

By putting the following value in the formula, we get

Flow rate in gtt/min = (2,000 × 15) ÷ (12 × 60)

= 30,000 ÷ 720

= 41.67 or 42gtt/m

5 0

3 years ago