All categories

3 years ago

What is 4x+2y=16 in function form

Mathematics

1 answer:

zaharov [31]3 years ago

6 0

Answer:

$f(x)=-2x+8$

Step-by-step explanation:

we have

$4x+2y=16$

Solve for y

That means ----> isolate the variable y

Subtract 4x both sides

$2y=-4x+16$

Divide by 2 both sides

$y=-2x+8$

Convert in function form

Let

$f(x)=y$

$f(x)=-2x+8$

You might be interested in

A function for the cost of renting a snow blower is $13.50 per hour.

jekas [21]

1= $13.50

2= $27

3=$40.50

I Don't Know How The Hour You Looking For?

3 0

3 years ago

PLEASE HELP! THIS IS FOR A UNIT!

AlexFokin [52]

Answer:

$n_{1} =-3+2i\\\\n_{2} =-3-2i$

Step-by-step explanation:

You can see the attached picture

7 0

4 years ago

The football team has a total of 350 jerseys. There are 154 medium-sized jerseys. What percent of the jerseys are medium-sized

KonstantinChe [14]

Answer:

Step-by-step explanation:

Given : The total number of jerseys = 350

The number of medium-sized jerseys = 154

Then, the percent of the jerseys are medium-sized jerseys will be :-

\begin{gathered}\dfrac{\text{Number of medium-sized jerseys }}{\text{Total jerseys}}\times100\\\\=\dfrac{154}{350}\times100\\\\=0.44\times100=44\%\end{gathered}

Total jerseys

Number of medium-sized jerseys

×100

350

154

×100

=0.44×100=44%

<h3>Therefore , the percent of the jerseys are medium-sized jerseys = 44%</h3>

6 0

2 years ago

Read 2 more answers

Hello pls help besties (o˘◡˘o)

goldenfox [79]

Hello bestie I cannot help you

8 0

3 years ago

Read 2 more answers

(x-1)(x-3)(x+5)(x+7)=297

mihalych1998 [28]

First simplify the expression into polynomial form,

$(x-1)(x-3)(x+5)(x+7)=297$

$x^4+8x^3-10x^2-104x+105=297$

$x^4+8x^3-10x^2-104x-192=0$

Now factor into,

$(x-4)(x+8)(x^2+4x+6)=0$

Which means the solutions are,

$x-4=0\implies\boxed{x_1=4}$

$x+8=0\implies\boxed{x_2=-8}$

and then two complex solutions because determinant of the third factor $D\lt0$ ,

$x^2+4x+6=0$

$x^2+4x+4=-2$

$(x+2)^2=-2\implies\boxed{x_3=i\sqrt{2}-2},\boxed{x_4=-i\sqrt{2}-2}$

Hope this helps :)

5 0

3 years ago

Read 2 more answers