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liq [111]
4 years ago
14

What is the inverse of f(x) = 3x + 6 and is it a function?

Mathematics
2 answers:
svetoff [14.1K]4 years ago
6 0

Answer:

f-1 (x) = x/3 -2

this is the one

VashaNatasha [74]4 years ago
5 0

Answer:

Step-by-step explanation:

F(x)=3x+6

let y=f(x)

y=3x+6

to find the inverse of a function easily.

you just need to switch the variables

then make y the subject of formula

x⇒y and y⇒x

y=3x+6

x=3y+6

3y=x-6

y=x-6/3

the inverse of the function

f(x)=3x+6

f(x) ⁻¹= x-6/3

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If you have used a fraction strip to name a specific point between 0 and 1 on a number line, how can you find equivalent fractio
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Answer:

1/2

Step-by-step explanation:

On a number line, a specific point between 0 and 1 would be a decimal number because:

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If I wanted to name a particular point using a fraction strip, say 0.5 on the number line, I would say 5/10(count 5 numbers till 0.5 divided by total count of numbers).

0.5 would therefore be half/mid point between 0 and 1

If I wanted to get an equivalent fraction for this, I could reduce 5/10 to its lowest terms to get 1/2 which has same value(half) but different numerator and denominator.

Equivalent fractions have different numerators and denominators but are the same in value, example 2/4, 50/100, 9/18 etc are all the same with 5/10 or 1/2 above

5 0
3 years ago
ZE and ZF are vertical angles with mZE = 8x + 8 and mZF = 2x +38.<br> What is the value of x?
Dovator [93]

Answer:

Since ZE and ZF are vertical angles, they are congruent.

8x+8 = 2x+38

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8 = -6x+38

8-38 = -6x

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7 0
3 years ago
Read 2 more answers
Parallelogram L M N O is shown. Diagonals are drawn from point M to point O and from point L to point N and intersect at point P
velikii [3]

Answer:

Answer:

The correct answer is last option 80 cm

Step-by-step explanation:

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Here side length of the parallelogram  is 18 cm and 22 cm

Perimeter = sum of side lengths

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4 years ago
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The graph of a relation is shown.
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The values which could be the slope of the line are numbers > 0.

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According to the task content, it follows that the given line originates from the lower left quadrant and continues through the upper right quadrant.

It therefore follows that the line is ascending from left to right in which case, the slope of the line is positive.

Hence, the possible values of the slope include the set of numbers greater than 0.

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8 0
2 years ago
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lesya692 [45]

Answer:

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