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2 years ago

Help pleaseeeeeeeeee

Mathematics

2 answers:

Allisa [31]2 years ago

4 0

Range is directly correlated by the K of the function. since K is 1, the answer is B

USPshnik [31]2 years ago

3 0

Answer: The answer is B.

Step-by-step explanation:

Since the -3 is with the x inside the square root it will only affect the x axis or domain. The only thing that would affect the y axis or range would be the +1 because it shifts the graph up 1 unit which would led to the answer y is greater than or equal to 1

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Limit question: lim x-->pi ((e^sinx)-1)/(x-pi)

aleksandr82 [10.1K]

$\displaystyle\lim_{x\to\pi}\dfrac{e^{\sin x}-1}{x-\pi}$

Notice that if $f(x)=e^{\sin x}$ , then $f(\pi)=e^{\sin\pi}=e^0=1$ . Recall the definition of the derivative of a function $f(x)$ at a point $x=c$ :

$f'(c):=\displaystyle\lim_{x\to c}\frac{f(x)-f(c)}{x-c}$

So the value of this limit is exactly the value of the derivative of $f(x)=e^{\sin x}$ at $x=\pi$ .

You have

$f'(x)=\cos x\,e^{\sin x}\implies f'(\pi)=\cos\pi\,e^{\sin\pi}=-1$

4 0

3 years ago

One side if the labtop is 9.5 inches and the other side is 14 inches. Using the Pythagorean Theron, what is the length of the di

Digiron [165]

(side 1)² + (side 2)² = (diagonal)²

(9.5² + (14)² = (diagonal)²

90.25 + 196 = (diagonal)²

286.25 = (diagonal)²

√286.25 = √(diagonal)²

17 = diagonal

Answer: 17 inches

3 0

3 years ago

What two numbers multiply to -32 and add to 4

svetlana [45]

Answer:

9 and also -4

Step-by-step explanation:

5 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Cfrac%7Bb%5E%7B-2%7D%20%7D%7Bb%5E%7B4%7D%20%7D" id="TexFormula1" title="\frac{b^{-2} }{b^{4}

MAXImum [283]

Answer: $\frac{1}{b^6}$ or $b^{-6}$

Step-by-step explanation:

$\frac{b^-2+2}{b^4+2}$ Add the exponent two to both sides. After adding -2 and 2 you get 0 and any number raised to the zero power is one. And 4 plus two is 6

$\frac{b^0}{b^6}$ = $\frac{1}{b^6}$

3 0

3 years ago

Describe and correct the error below.

Sergeeva-Olga [200]

Cos ( 390)
- 4 cot (-45)
Csc (60)
Hope this helps

6 0

2 years ago