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2 years ago

Solve this and show your work or show me what website you used to solve please

Mathematics

2 answers:

BabaBlast [244]2 years ago

8 0

Answer:

the answer would be around -2 to -12 could be thw answer to this question

Firdavs [7]2 years ago

6 0

Since this is a piecewise function, we will want to find the right equation to use. We want to find f(2) so we will find the equation to use when x=2. This will be the third equation because it is -2<=x<=2. We then plug 2 into x^2 -2. This will give us (2^2)-2 = 4-2 = 2.

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A water polo team threw a pizza party after winning the championship. They needed enough pizza for 72 people. Each pizza serves

Taya2010 [7]

Answer: 204 dollars in total

Step-by-step explanation: There are 72 people, and each serving serves six people. 72 divided by 6 =12.

12x17 equals $204

Hope this helped!

7 0

2 years ago

Given 3x^2+x-4/x-1 what are the domain and range

Katarina [22]

Answer:

doman: x ≠ 1
range: y ≠ 7

Step-by-step explanation:

The domain is the horizontal extent of the graph, the set of x-values for which the function is defined. The range is the vertical extent of the graph, the set of y-values defined by the function.

<h3>Simplified</h3>

The given function is undefined where its denominator is zero, at x=1. Everywhere else, it can be simplified to ...

$\dfrac{3x^2+x-4}{x-1}=\dfrac{(x-1)(3x+4)}{(x-1)}=3x+4\quad x\ne 1$

<h3>Domain</h3>

The simplified function (3x+4) is defined for all values of x except x=1. The simplest description is ...

x ≠ 1

In interval notation, this is ...

(-∞, 1) ∪ (1, ∞)

<h3>Range</h3>

The simplified function is capable of producing all values of y except the one corresponding to x=1: 3(1)+4 = 7. The simplest description is ...

y ≠ 7

In interval notation, this is ...

(-∞, 7) ∪ (7, ∞)

6 0

1 year ago

A restaurant owner mixed the juices of 7 lemons with every 3 oranges to make a special drink

alexandr1967 [171]

I think it’s 21:9 I don’t know but I think that would be the answer

3 0

2 years ago

What is the value of x in the equation 3x-5=1/2x+2x

creativ13 [48]

Answer:

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3x−5=

x+2x

3x+−5=

x+2x

3x−5=(

x+2x)(Combine Like Terms)

3x−5=

Step 2: Subtract 5/2x from both sides.

3x−5−

x−

x−5=0

Step 3: Add 5 to both sides.

x−5+5=0+5

x=5

Step 4: Multiply both sides by 2.

2*(

x)=(2)*(5)

x=10

4 0

3 years ago

Which of the following expressions is equivalent to -2-5?

Vanyuwa [196]

-7 Hope this helps. :)

6 0

3 years ago

Read 2 more answers

Solve this and show your work or show me what website you used to solve please ​

Solve this and show your work or show me what website you used to solve please