What is the period of the function f(x) shown in the graph?
What is the period of the function f(x) shown in - 1

Answers

Answer 1
Answer:

Answer:

Period = (\pi )/(2)

Step-by-step explanation:

The period of the function is the interval of x-values which represents the length of one cycle.

Another meaning The period of the function is the length between two similar points such as the length between two peaks of the function.

AS shown on the graph, the function has peak equal to 3 and repeated every (π/2)

So, the period of the function f(x) shown in the graph = (\pi )/(2)

Answer 2
Answer:

Answer:

pi/2

Step-by-step explanation:

i took the test :)


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Two trains, Train A and Train B, simultaneously depart Station A and Station B. Station A and Station B are 252.5 miles apart from each other. Train A is moving at 124.7mph towards Station B, and Train B is moving at 253.5mph towards station A. If both trains departed at 10:00AM and it is now 10:08, how much longer until both trains pass each other?

Answers

-- The trains start moving at the same time.

-- The space between them is initially 252.5 miles.

-- They reduce the distance between them at the rate of (124.7+253.5)=378.2mph.

-- It will take them (252.5 / 378.2) = 0.6676 hour to meet.  

That's 40min 3.49sec .

-- After tooting and puffing toward each other for 8 minutes, they still have 32min 3.49sec to go before they meet each other.  We're all hoping that they're on different tracks.  

Which ratios form a proportion?A. 4/12, 6/8
B. 16/12, 3/4
C. 3/2, 15/14
D.10/16, 5/8

Answers


D. 10/16, 5/8 because 5x2=10 and 8x2=16

the equations are equal to each other so they form a porportion

To find proportions, you need to cross multiply for every option.  so when you set up a proportion for any of those options, they will look like this. 

What is 846÷3 equal to using distributive property?

Answers

3(282/1) should be what you are lookin for
(840)+6 divided by 3=282

Hope that helped:)

kaitlin is on a long car trip. every time she stops to buy gas, she loses 15 minutes of travel time. if she has to stop 5 times, how late will she be getting to her destination

Answers

5 times she stop and each time she stops she looses 15 min  so 15 * 5=75

so she will be 75 minutes late

Hope this helped ;)
She will loose 75 min. (1 hour and 15 minutes)

Which is the graph of parent function f(x)=2^x

Answers

Answer:

Graph D

Step-by-step explanation:

f(x)= 2^x

Given f(x) is a exponential function

The graph (a) is a graph of an absolute function because we have V shaped graph

The graph (b) is the graph of a line so it is a graph of a linear function

The graph (c) is a U shaped graph. U shaped graph is a graph of a quadratic function.

The graph (d) is a curve shaped graph. It is a graph of an exponential function.

Option D is the correct answer

which statement describes the solution of a system of linear equations for two lines with different slopes and y-intercepts??

Answers

If two lines in a system of linear equations have different slopes and different y-intercepts, then they will have a single solution.

For the other cases:
If slopes are equal and y-intercepts are different: no solution

If slopes are equal and y-intercepts are equal: the equations are equivalent

If slopes are different and y-intercepts are equal: the solution is the y-intercept

Answer: the lines have different slopes

Step-by-step explanation: