The graph shown is the graph of f(x) = cos(x). True or False

Mathematics

1 answer:

nordsb [41]3 years ago

6 0

This is true. the trigo functions sine and cosine are sinusoidal in behavior, which means they form wave-like patterns. To determine if it's a sine or cosine function, you look at point at its y-intercept. If it starts from the bottom, then that is a sine wave, In this case, it starts from the top, so it is a cosine function.

You might be interested in

HELP ME PLEASE!

hammer [34]

the answer is B

because 54x 3= 162 x3 = 486x3= 1458x3=4,374x3=13,122x3=39,366x3=118,098x3=354,294

7 0

3 years ago

Gwar [14]

Answer:

It is A and I am positive its A

Step-by-step explanation:

6 0

2 years ago

What is the difference between absolute value negative 3 and -3

PolarNik [594]

They both have the same absolute value. Their absolute value would be 3

3 0

2 years ago

Sam the owl is looking down at a 24° angle from the top of a tree that is 10 ft tall, when he spots a bird on the ground. How fa

Liula [17]

Answer:

24.59 feet

Step-by-step explanation:

Let x represent the distance between Sam and the bird.

We have been given that am the owl is looking down at a 24° angle from the top of a tree that is 10 ft tall, when he spots a bird on the ground. We are asked to find the distance between Sam and the bird.

We can see from our attachment that Sam, the bird and angle of depression forms a right triangle with respect to ground. We can see that side 10 ft is opposite side and and side x is hypotenuse for the 24 degree angle.

$\text{sin}=\frac{\text{Opposite}}{\text{Hypotenuse}}$