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Readme [11.4K]
3 years ago
8

Which formula can be used to describe the sequence?

Mathematics
2 answers:
crimeas [40]3 years ago
7 0

Answer: B. f(x) = -3(1/5)^x-1

mafiozo [28]3 years ago
4 0
Each term is multiplied by -1/5
first term is -3

an=a1(r)^(n-1)
for a1=first term
r=common ratio
n=which term


in this case
first term=-3
common ratio is -1/5
so

f(x)=-3( \frac{-1}{5})^{x-1}

none of them
oh, A and B are the same
the one that has the -1/5 inside is the one
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a daycare center charges a $75 enrollment fee plus $100 per week. the function f(x) = 100x +75 gives the cost of daycare for x w
muminat

The domain is all real numbers and range is also all real numbers

Step-by-step explanation:

The domain is the set of possible inputs for a function while the range is the set of all outputs that result from the domain.

Given function is:

f(x)=100x+75

<u>Domain:</u>

The domain will be all real numbers as there is no number on which the function will be undefined

<u>Range:</u>

The range will also be all real numbers.

The domain is all real numbers and range is also all real numbers

Keywords: Linear function, Domain, Range

Learn more about domain and range from:

  • brainly.com/question/3614284
  • brainly.com/question/3783529

#LearnwithBrainly

3 0
3 years ago
How do you factor out the Greatest Common Factor of polynomials?
In-s [12.5K]

Answer:

Step-by-step explanation:

In order to factor out the Greatest Common Factor of polynomials, we first have to find the factors of the given polynomials. There are various methods to do that. Now we will write the steps needed to factor out the Greatest Common Factor of polynomials:

a) Breaking down every term into prime factor form.

b) Then we have to look for factors that appear in every single term in order to get Greatest Common Factor of polynomials

c) Now the Greatest Common Factor is taken out or factored out from every term before parentheses and group the remaining expression inside the parentheses.

4 0
3 years ago
Plz help when you see this
kolezko [41]

Answer:

126

Step-by-step explanation:

angle ZWY = 180 - 90 - 63 = 27

Base on the given information, the length of XW is same with the length of ZW, which means they have the same angle.

Quadrangle has angle of 360

360(quadrangle) - 27(ZWY)- 27(XWY) - 90(WZY) - 90(WXY)

= 126

5 0
2 years ago
Are the two expressions -2 +3x and 3x + (-2) equivalent?
atroni [7]

Yes. Let's look at PEMDAS. Parentheses, Exponents, <em>Multiplication</em>, <em>Addition</em>, Subtraction. As we can see, multiplication comes first. In -2 + 3x, reading it from left to right, we see the addition symbol first, but because we're supposed to do multiplication, we have to do the 3x first. The same goes for 3x + (-2).

Yes. The two expressions -2 + 3x and 3x + (-2) are equivalent.


Hope this explanation helped you out. :)

3 0
3 years ago
Read 2 more answers
1. Nasim thinks of a number.
mrs_skeptik [129]

Step-by-step explanation:

5x-16 = 3 (10+x)

=> x= 23

7 0
2 years ago
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