3 years ago

Use the unit circle to find the value of sec (0)

Mathematics

1 answer:

Mekhanik [1.2K]3 years ago

3 0

According to unit circle the value of (0) is o

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An elevator starts on the 100th floor of a building. It descends 4 floors every 10 seconds. At what floor will the elevator be 6

Anarel [89]

Answer:

Floor 76

Step-by-step explanation:

4*6=number of floors in 60 second

100-24=floor 76

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4 years ago

Every Wednesday, Wayne works out for

lbvjy [14]

I would say three hours?

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3 years ago

The functions $f$ and $g$ are defined as follows: \[f(x) = \sqrt{\dfrac{x+1}{x-1}}\quad\text{and}\quad g(x) = \dfrac{\sqrt{x+1}}

CaHeK987 [17]

Answer:

The answer is "domain and range are different".

Step-by-step explanation:

Given:

$f(x) = \sqrt{\frac{x+1}{x-1}}\\\\g(x) =\frac{\sqrt{x+1}}{\sqrt{x-1}}\\$

Solve f(x) to find domain and range:

for element x: R:

⇒ $x \leq -1 \ \ \ and \ \ \ x > 1$ range:

$for \ \ f(x) \times element : 0 \leq f(x)< 1 \ \ \ or \ \ f(x)>1$

$g(x) =\frac{\sqrt{x+1}}{\sqrt{x-1}}\\$

Solve for domain:

⇒ $\ when \ x \ element \ R: \ \ \ x>1$

Solve for range:

⇒ $g(x) \times element$ R : $g(x)>1$

So, the value of the method f(x) and g(x) (range and domain) were different.

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4 years ago

What is the total value of 60 hundreds?

astra-53 [7]

Answer:

6000

Step-by-step explanation:

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3 years ago

Read 2 more answers

For what value of x would the quotient (3x2 + 4x - 5) ÷ (x + 2) not make sense?

lianna [129]

Answer:

-2

Step-by-step explanation:

If x were -22, then you are dividing by -2 + 2, which equals 0. You can't divide by 0.

7 0

2 years ago