Question

doing corrections for math 6 questions please explain why my answer is wrong and why the other is correct @hero

Answer 1

Okay, let's take a look. Go ahead and post the problems.

Answer 2

\(f_{1}(x) = \sin(x)\)

\(f_{2}(x) = 2\sin(x + 3)\)

This one is pretty clear. The general form for trigonometric functions is \(f(x) = A\sin(Bx + C) + D\) where A represents the Amplitude. And clearly in the 2nd function, the amplitude is DOUBLE that of the 1st function.

Answer 3

Because for \(f_{1}(x)\) \(A = 1\) and for \(f_{2}(x)\) \(A = 2\)

Answer 4

For this one, all it is asking is to input the point (x,y) = (0,3) into each equation and check to see if both sides agree.

Answer 5

Idk this was like 4 months ago.. I'm done with course just trying to boost gpa.

Answer 6

If I were you, I would have graphed each of the functions. But really, you were not going to be able to answer the question correctly unless you are thoroughly familiar with general forms of trig functions.

Answer 7

Because even though they say the length from top to bottom is 5, the amplitude would only be half that.

Answer 8

Knowing that would have enabled you to eliminate 3 of the answer choices right off the bat.

Answer 9

why is the answer for 15 exactly right and why is 24 correct want to get credit back

Answer 10

Inputting (0,3) to y =sin(2x) + 3 yields:

3 = sin(2(0)) + 3
3 = sin(0) + 3
3 = 0 + 3
3 = 3

Inputting (0,3) to y = tan(x) + 3 yields:
3 = tan(0) + 3
3 = 0 + 3
3 = 3

Answer 11

Your answer to 24 is here: All you had to do was graph it. The cycle completes every two seconds and the distance from top to bottom is 5:
https://www.desmos.com/calculator/hriwr6pu9q

Answer 12

@kaylak

Answer 13

last one

Answer 14

You would use the sum-difference formula for sine to find the answer to number 6. And you would use the dot product formula to find the answer to number 5. Sorry I have to go for now. I'll be back later.

Answer 15

Find the derivative dy/dx if

Answer 16

Alice wanted to compare birthday cake prices in two supermarkets. She wrote down the daily prices for a few days and found that the difference of the two sa

Answer 17

which of the following was directly caused by germanys invasion of Belgium

Answer 18

How do Hallyu2019s memories help advance the plot?

They suggest that Hally is afraid of his father.

Answer 19

math help pls

Answer 20

"If we fight the stranger, we shall hit our brothers and perhaps shed the blood of a clansman.

Answer 21

... help please? am i right?
http://prntscr.com/kjxchc

Answer 22

Solve.
33=8^5z+4

Answer 23

A car is moving southwest at a velocity of 10 meters per second. Five seconds later, it's going 40 meters per second.

Answer 24

If you run 10 km east and then turn around and run 7 km west, how much total distance have you travelled?
A.

Answer 25

Which of the following is a vector measurement?
A. 0.08 g/L
B. 6.5 m/s down
C. 45 m/s slowly
D. 15 km/hr

Answer 26

The beginning of the Anglo-Saxon period roughly corresponds with which historical

Answer 27

What is the angle of rotation for the polygon shown?

https://learning.k12.com/content/enforced/437405-COF_ID125380/Picture2.

Answer 28

What type of transformation is shown in this image?

https://learning.k12.com/content/enforced/437405-COF_ID125380/Picture1.

Answer 29

I want to change my profile info but I forgot how. Can someone help me?

Answer 30

What type of transformation transforms (a, b) to u200b(u2212a, b)u200b?

A. a reflection over the x-axis

B.

Answer 31

John is lifting a 1.5 kg toy to a height of 1.2 m above the ground. How much work

Answer 32

The distance between two objects is increased by a factor of 2. How will the gravitational force between the objects change?
A.

Answer 33

What can be stated about the conclusion to "The First Seven Years" by Bernard Malamud?
A.

Answer 34

Using the following equation, find the center and radius of the circle by completing the square.