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3 years ago

What is the inverse function of f(x) = x

Mathematics

1 answer:

sasho [114]3 years ago

7 0

Answer:

y = x

Step-by-step explanation:

The inverse of f(x) = x is just y = x.

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Tim has two spinners , spinnerA and spinner B. Each spinner can only land on red or blue . The probability that spinner A will l

Ganezh [65]

Answer:

Step-by-step explanation:

Spinner A

Probability of red = 0.5,
Probability of blue = 0.5

Spinner B

Probability of red = 0.6,
Probability of blue = 0.4

Probability of both A and B land on red:

0.5*0.6= 0.3

Number of attempts to get outcome of 84 red on both spinners is:

84/0.3= 260

Probability of both spinners land on blue:

0.5*0.4= 0.2

Estimated number of both spinners land on blue:

260*0.2= 52

4 0

3 years ago

Solve for x: 2x + 8 = 4x - 10

IgorLugansk [536]

Answer:

18=2x

x=9

Step-by-step explanation:

hope it helps bro

6 0

2 years ago

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Find the value of x, and measure of angle A. (2x+60) (5x+2) 40

LuckyWell [14K]

Answer:

Step-by-step explanation:

3 0

3 years ago

Triangle CAT was rotated to create triangle C'A'T'. Describe the transformation using details and degrees.

inysia [295]

Answer:

Triangle CAT was rotated 90 degrees clockwise around the origin.

Step-by-step explanation:

The coordinate points for A and A' are (-3,3) and (3,3). The change from A to A' from quadrant 2 to 1 is a 90 degree rotation in the clockwise direction. Each of the points are equal distance from the origin (0,0) and this is the center of rotation.

6 0

3 years ago

The figure below is a square. Find the length of side x in simplest radical form with a

Leokris [45]

Answer:

$\frac{\sqrt{2} }{2}$

Step-by-step explanation:

45 - 45 - 90 Triangles

When one leg = x, the hypotenuse = x $\sqrt{2}$

So, if the hypotenuse is 1, then divide by $\sqrt{2}$ to get the leg.

$\frac{1}{\sqrt{2} }$ rationalize denominator.

$\frac{1}{\sqrt{2}}$ × $\frac{\sqrt{2}}{\sqrt{2} }$ = $\frac{\sqrt{2}}{\sqrt{2} \sqrt{2} }$ = $\frac{\sqrt{2} }{\sqrt{4}}$ = $\frac{\sqrt{2}}{2}$

3 0

2 years ago