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krek1111 [17]
3 years ago
12

(x+4)(x+2)/4x+8 restrictions

Mathematics
1 answer:
Brums [2.3K]3 years ago
7 0
Solve the equation 4x + 8 = 0
4x = -8
x = -2

so doesn't exsist at x= -2
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If 3x - 7 = 2, then x equals?
Semenov [28]

Answer:

rjogir

grggreijgojrejow

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Step-by-step explanation:

4 0
3 years ago
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If 3/5 = 24/a then what does a=?
Lelu [443]
24/3 = 8

5 x 8 = a

5 x 8 = 40

a = 40

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8 0
3 years ago
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Given the function defined below, what is the value of the 4th term?
MakcuM [25]

Answer:

The 4 t h term is   f(4)   = 143

Step-by-step explanation:

<em>Explanation</em>:-

Given  function f(1) = -4

Given 'nth' term is  f(n) = -3f(n-1) +5

Put n =2         <em> f(2) = -3 f(2-1) +5</em>

                             = -3 f(1) +5

                             = -3 (-4) +5

                             = 12 +5

                       f(2) = 17

put n= 3      

                         f(n) = -3f(n-1) +5  

                      <em>   f(3) = -3 f(3-1) +5</em>

                            = -3f(2) +5

                           = -3(17) +5

                           = -51+5

                      f(3) = -46

Put n=4

                  f(n) = -3f(n-1) +5

               <em>  f(4)  = -3f(4-1) +5</em>

<em>                  f(4)  = -3f(3)+5</em>

                f(4)   = -3(-46)+5

                f(4)   = 138 +5

                f(4)   = 143

<u><em>Final answer</em></u>:-

<em>The 4 t h term is   f(4)   = 143</em>

         

6 0
3 years ago
A number cube is rolled and a letter is selected from the word BOOKCASE.
Deffense [45]

Answer: i need help on that too

Step-by-step explanation: i need helpppp

8 0
3 years ago
John is putting a fence around his garden that is shaped like a half circle and a rectangle. A rectangle has a length of 14 feet
charle [14.2K]

Answer:

Area of the garden = 98 + 19.25 = 117.25 ft²

Step-by-step explanation:

Area of the garden = area of the rectangle + area of the semi-circle

Area of the rectangle = L x B = 14 x 7 = 98 ft²

Area of the semi-circle = 1/2 x πR² = 1/2 x 22/7 x 3.5² = 19.25 ft²

Hence area of the garden = 98 + 19.25 = 117.25 ft²

6 0
3 years ago
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