All categories

2 years ago

Urgent im not sure look at the picture

Mathematics

2 answers:

Alekssandra [29.7K]2 years ago

7 0

Answer: B

Step by step explaining :

spin [16.1K]2 years ago

3 0

Answer:

B) x^2-64

Step-by-step explanation:

You might be interested in

Help please really needed

Y_Kistochka [10]

Answer:

the answer is C hope this helps

5 0

3 years ago

Which pair of functions have the same domain? A. F(x)= sin x and g(x) = tan x B. F(x) = cos x and f(x) = csc x C. G(x) = tan x a

EastWind [94]

Answer:

The correct choice is D

Step-by-step explanation:

The trigonometric functions, $\sin x$ and $\cos x$ are defined for all real numbers.

$\tan x=\frac{\sin x}{\cos (x)}$ , this function is not defined where $\cos x=0$ .

$\cot x=\frac{\cos x}{\sin (x)}$ , this function is not defined where $\sin x=0$ .

$\csc x=\frac{1}{\sin (x)}$ , this function is not defined where $\sin x=0$ .

For option A

The domain of $f(x)=\sin(x)$ is all real numbers.

The domain of g(x) =tanx is $x\ne \frac{(2n+1)\pi}{2}$

For option B

The domain of $f(x)=\cos(x)$ is all real numbers.

The domain of f(x) =csc(x) is $x\ne n\pi$

For option C,

The domain of G(x) =tanx is $x\ne \frac{(2n+1)\pi}{2}$

The domain of f(x) =cot(x) is $x\ne n\pi$

For option D;

The domain of f(x) =cot(x) is $x\ne n\pi$

The domain of f(x) =csc(x) is $x\ne n\pi$

3 0

3 years ago

Read 2 more answers

Graph each equation

aliya0001 [1]

Just go one point at a time on your graph:
What does y equal when x is zero?
When x is 1?
When x is 2?
That's how you plot a graph.

8 0

2 years ago

Solve by using substitution

chubhunter [2.5K]

f^-1 = 2x - 4

g^-1 = 4/5 + 2/5x

7 0

2 years ago

Mathias was asked whether the following equation is an identity:

kotegsom [21]

Answer:

a is the answer

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

*Urgent* im not sure look at the picture

Urgent im not sure look at the picture