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alina1380 [7]
2 years ago
11

Place the steps for finding f(x) in the correct order.

Mathematics
2 answers:
Naily [24]2 years ago
8 0
0
The answer is C
Ik this bc
Someone told me
Salsk061 [2.6K]2 years ago
5 0

For finding the inverse of a function you have to write it as an ecuation.

y = 4x + 7

Invert the values of x and y.

x = 4y + 7

Our objetive now in this new equation is to clear y. First, subtract 7 in both sides of the equation.

x - 7 = 4y

Then, divide both sides by 4.

\frac{x - 7}{4}  = y

Finally, invert the values of x and y again and put the equation like a function.

{f}^{ - 1} (x) =  \frac{x - 7}{4}

This is correct because f(x) = x is the axis of symmetry for both functions (green one).

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this morning, jose's car had 16.01 gallons of fuel. now, 1.5 gallons are left. how much fuel did jose use ?
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Answer:

Jose used 14.51 gallons of fuel

8 0
3 years ago
Each of the walls in Harvey’s shed are square and have an area of 84 square feet. What is the approximate height, to the nearest
Mariulka [41]

Answer:

B. 9 feet

Step-by-step explanation:

area = side^2

side^2 = 84

side = sqrt(84)

side = 9.2 ft

Each side of a wall measures 9.2 ft.

5 0
3 years ago
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The product of twice a number and six is the same as the difference of eleven times the number and 6/5 . Find the number
Rom4ik [11]

Answer:

-6/5

Step-by-step explanation:

solution;

let,the number be x,

product of <u>twice</u><u> </u><u>of</u><u> </u><u>x</u> and <u>six</u> = the <u>difference </u>

<u>difference of eleven times x and 6/5</u>

or, (2x×6)=(11×x)-(6/5)

or, 12x = 11x - 6/5

or, 12x - 11x = -6/5

therefore,x =-6/5

Therefore, the number required is (-6/5) whose product of twice a number and six is the same as the difference of eleven times the number and 6/5 .

3 0
3 years ago
if two angles of a triangle each measure 50 degrees then what is the measure of the third angle of the triangle
uranmaximum [27]

Answer:

80

Step-by-step explanation:

Triangles angles measure 180 degrees when added.

You have 2 at 50 which makes 100 degrees.

180 - 100 = 80 degrees

7 0
3 years ago
What is the slope of the line passing through the points (6,7) and (1,5)
Vladimir79 [104]

Answer:

2/5

Step-by-step explanation:

The formula for slope is

m = (y2-y1)/(x2-x1)

 = (5-7)/(1-6)

 =-2/-5

=2/5

3 0
3 years ago
Read 2 more answers
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