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adelina 88 [10]
4 years ago
13

How to do the lesson 4 7th grade

Mathematics
1 answer:
wlad13 [49]4 years ago
4 0
For the first one you would put 1,2,3,4 in the top then in the bottom you would put 15,30,45,60
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What is the inverse of f(x)=(x+6)2 for x≥–6 where function g is the inverse of function f?
alexdok [17]

Answer:

Sorry my mistake, it is actually worded as "f(x) =(x+6)^2"

Explanation:

y

=

(

x

+

6

)

2

with  

x

≥

−

6

, then

x

+

6

is positive, so

√

y

=

x

+

6

And  

x

=

√

y

−

6

for  

y

≥

0

So the inverse of  

f

is

g

(

x

)

=

√

x

−

6

for  

x

≥

0

8 0
3 years ago
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From place value relationships the 4s in 344 is?
stiks02 [169]
The first 4 is forty, the second 4 is four. Both of them together are fortyfour (44)
8 0
3 years ago
Help me with this please! determine x and y are in a proportional relationship!!
Temka [501]

Answer:

YES

Step-by-step explanation:

As x increases by 3 each time, y also increases by a steady number each time, which is 6. This means that x and y are in a proportional relationship with a 1:2 ratio.

7 0
3 years ago
Determine if x-3 is a factor of f(x)=x^3-x^2-5x-3
soldier1979 [14.2K]

Answer:

(x - 3) is a factor of the given function

Step-by-step explanation:

Given function:

\implies f\:\!\:(x)=x^3-x^2-5x-3

If (x - 3) is a factor of the given function then f\:\!\:(3) = 0

Substitute x = 3 into the function and solve:

\implies f\:\!\:(3)=(3)^3-(3)^2-5(3)-3

\implies f\:\!\:(3)=27-9-15-3

\implies f\:\!\:(3)=0

Therefore, as  f\:\!\:(3) = 0 then (x - 3) is a factor of the given function.

7 0
2 years ago
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NEED HEELLLPPPP PLEEASSSEEEE!!!!!!!
uranmaximum [27]

Answer:

Step-by-step explanation:

im not positive but wouldnt that be (2.5.,5.5) because its in beteween the numbers?

7 0
3 years ago
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