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3 years ago

Solve for x.

Mathematics

2 answers:

Cerrena [4.2K]3 years ago

8 0

We i don’t think this is simplest form but this might help x=30/7

vesna_86 [32]3 years ago

4 0

Answer:

30/7

Step-by-step explanation:

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50 POINTS! IM SO CONFUSED I'LL MARK BRAINLIEST!!!!

yan [13]

The function of x is $\bold{\frac{-1x}{2}}$ .

<u>SOLUTION:</u>

Given that, we have to write a linear function f with function of (-4) =2 and function of 6=(−3).

Now, let the linear function be $\text{function of x}=a x+b$

Then, function of -4 = $a(-4)+b \rightarrow 2=-4 a+b \rightarrow b=2+4a \rightarrow (1)$

And, function of 6 = $a(6)+b \rightarrow-3=6 a+b \rightarrow b=-3-6a \rightarrow (2)$

On equating (1) and (2) to find the value of a,

$2+4a=-3-6a$

On grouping the common terms,

$4a+6a=-3-2 \rightarrow 10a=-5 \rightarrow a=\frac{-5}{10}$

$\Rightarrow a=\frac{-1}{2} \rightarrow (3)$

On substituting the value of (3) in (1) we get,

$b=2+4a \rightarrow b=2+4\times\frac{-1}{2} \rightarrow b=2+\frac{-4}{2} \rightarrow b=2+(-2)$

$\Rightarrow b=0$

So, the function of x = $\frac{-1x}{2}+0$

4 0

3 years ago

Dougie has a January hiking goal. Dougie

igomit [66]

Answer:

84 miles

Step-by-step explanation:

35% as a decimal is .35.

240*.35=84

7 0

3 years ago

Can someone pls help me?

nignag [31]

Step-by-step explanation:

ofc , so that is that and the other is that

4 0

3 years ago

2. Which set contains the value below?

rewona [7]

Answer:

Natural number

Step-by-step explanation:

May this help you

3 0

3 years ago

3m25 if m=23 please help

Aleonysh [2.5K]

M = 23 times 3 = 69

3 0

3 years ago

Read 2 more answers

​Solve for x.

Solve for x.