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muminat
3 years ago
15

6. Find the inverse of the function f(x)= 2x - 4 and show explain each step used to find the inverse.

Mathematics
2 answers:
guapka [62]3 years ago
3 0

Answer: y=f(x)=2x-4

y=2x-4

y+4=2x

(y+4)/2=x

Inverse of function f(x) is function f-1(x)=(x+4)/2

Step-by-step explanation:

nikitadnepr [17]3 years ago
3 0

Answer:

f^-1(x)= x/2 + 1/2

Step-by-step explanation:

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The total cost for tuition plus room and board at State University is $2,584.00. Tuition costs $100 more than twice room and boa
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Answer:

$1756

Step-by-step explanation:

1.  More = Addition

2. Twice = Multiplication by 2

3. Tuition costs $100 more than twice room and board

   Tuition = 2x + 100

   $2584 = (2x + 100) + x

   $2584 = 3x + 100

4. Subtract 100 on both sides: $2484 = 3x

5. Divide both sides by 3: $828 = x

6. Plug it in to the tuition equation: Tuition = 2(828) + 100

                                                                       = $1756

Check Work: (828*2) + 100 = $1756

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2 years ago
Can anyone help me answer this please and thank you?​
Naily [24]

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The answer should be 132 degrees.

Step-by-step explanation:

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3 0
3 years ago
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What is the quotient оf (x^3 + 3x^2– 4x– 12)-(х^2 + 5х+6)?
DIA [1.3K]

Answer:

The quotient is (x-2)

Step-by-step explanation:

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Answer: 2.5, 5.4

Step-by-step explanation:

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Let set C = {1, 2, 3, 4, 5, 6, 7, 8} and set D = {2, 4, 6, 8}.
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3 years ago
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