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3 years ago

F(x) = 1/2(x) + 1 Find the Inverse

Mathematics

2 answers:

Anastaziya [24]3 years ago

7 0

Step-by-step explanation:

when trying to find the inverse of a function just replace x with y and try to make the y the subject of the formula.

x = 1/2(y) + 1

x+1 = 1/2 (y)

2(x+1) = y

dangina [55]3 years ago

3 0

Answer:

Step-by-step explanation:

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Evaluate to one decimal place

ANTONII [103]

Answer:

The correct answer is C. 1.6

Step-by-step explanation:

Let's recall that e or Euler's number is a mathematical constant that is the base of the natural logarithm, in other words, the unique number whose natural logarithm is equal to one. The value of e is approximately 2.71828.

Now, replacing e, we have:

2.71828∧(1/2) = √2.71828 = 1.6 (Rounding to one decimal place)

The correct answer is C. 1.6

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4 years ago

What is the value of x?

Paul [167]

Answer:

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3 years ago

How can you apply the distributive property to factor out the greatest common factor for 40j - 16 = ?

Ronch [10]

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3 years ago

What property is illustrated? (4•-7) •5 = 4 (-7•5)

nordsb [41]

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3 years ago

Given: ABCD trapezoid BC=1.2m, AD=1.8m AB=1.5m, CD=1.2m AB∩CD=K Find: BK and CK

stepladder [879]

Answer:

The value of BK is 3m and the value of CK is 2.4m.

Step-by-step explanation:

Given information: ABCD trapezoid

, BC=1.2m, AD=1.8m

, AB=1.5m, CD=1.2m

, AB∩CD=K.

Using the given information draw a figure.

Two sides of a trapezoid are parallel.

Since AB∩CD=K, therefore AB and CD are not parallel, because parallel line never intersect.

$AD\parallelBC$

$\angle KBC=\angle KAD$ (Corresponding angles)

$\angle KCB=\angle KDA$ (Corresponding angles)

By AA rule of similarity

$\triangle KBC\sim \triangle KAD$

Corresponding sides of similar triangles are proportional.

$\frac{KB}{KA}=\frac{KC}{KD}=\frac{BC}{AD}$

$\frac{x}{x+1.5}=\frac{y}{y+1.2}=\frac{1.2}{1.8}$

$\frac{x}{x+1.5}=\frac{1.2}{1.8}$

$\frac{x}{x+1.5}=\frac{2}{3}$

$3x=2x+3$

$x=3$

The length of BK is 3 m.

$\frac{y}{y+1.2}=\frac{1.2}{1.8}$

$\frac{y}{y+1.2}=\frac{2}{3}$

$3y=2y+2.4$

$y=2.4$

The length of CK is 2.4 m.

5 0

3 years ago

Read 2 more answers