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klemol [59]
3 years ago
13

Which function is the inverse of f(x) = 2x + 3

Mathematics
1 answer:
ddd [48]3 years ago
5 0

Answer:

29

Step-by-step explanation:

because I do math for funnnnnsnnsnsnssn

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PLEAZE HELP IM FAILING THIS CLASS 9) The volume of a box is represented by x' +11x² + 20x – 32. The width of the box is x – 1, a
In-s [12.5K]

Answer:

Step-by-step explanation:

Volume of the box  =  x³ +11x² + 20x – 32        I think the ' is a typo for ³

      the width is x-1    and the height is x+8      

Find an expression for the length

       Vol = LWH    solve L

        Vol / (WH)   =  L     so

L  =  (x³ +11x² + 20x – 32) / (x-1) (x+8)      

                    so it would help to factor the numerator

       (x³ +11x² + 20x – 32)       I'm willing to bet (x-1) and  (x+8) are factors

                                               but I will plot the equation to find the three roots

        (x³ +11x² + 20x – 32)  = (x-1) (x+8) (x+4)

L  =  (x³ +11x² + 20x – 32) / (x-1) (x+8)

   =  (x-1) (x+8) (x+4) / (x-1) (x+8)           the (x-1) and (x+8) cancel out leaving

L =   (x + 4)

7 0
3 years ago
Find the nth term 4,9,14,19<br> WHOEVER ANSWERS FIST CORRECTLY WILL GET GIVEN BRAINEST
irina1246 [14]

Answer:

4,9,14,19

a=4

d=9-4=5

a^n=a+(9-1)d

=4+(9-1)5

=4+5n-5

=5n-1

Step-by-step explanation:

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2 years ago
Please help -2x++8-6=-32
arlik [135]

Answer:

x = 17

Step-by-step explanation:

-2x+8-6=-32

lets isolate the x variable:

-2x=-32-8+6

-2x = -34

x= -34/-2

x= 34/2

x= 17

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3 years ago
Which sentences are statistical questions?
Sidana [21]

Answer:

Sentences 2 and 3

Step-by-step explanation

Statistical is an overall count how many someone has

4 0
3 years ago
6 Goes Into 2,000 How Many Times?
Leya [2.2K]

Answer:

333.333

Step-by-step explanation:

2000 devided by 6=333.333

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