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Troyanec [42]
3 years ago
6

Which graph represents the function below?

Mathematics
2 answers:
Vinvika [58]3 years ago
6 0

It's the first image. (The one that looks like V)

Andreyy893 years ago
3 0

Answer:

<h2>First graph.</h2>

Step-by-step explanation:

Notice that in the piecewise functions, both parts have opposite slopes 2 and -2, that means the lines are perpendicular.

Also, the negative slope line must intercept y-axis at (0,3).

The positive slope line must intercept y-axis at (0,-1).

Additionally, the function indicates that to every x-value less than 1, the function is a decreasing line. And, for every x-value greater or equal than 1, the function is an increasing line.

Therefore, the first graph, represents the given piecewise function, because it has all the characteristics indicated by the function.

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A rectangular prism that’s sides are all the same size is a cube. True or false?
matrenka [14]
This is true. next one pls
4 0
3 years ago
Read 2 more answers
HI PLEASE HELP ME WITH MY CALCULUS 1 HW? I AM REALLY STUCK. I need help with parts d,e,g.
asambeis [7]

(d) The particle moves in the positive direction when its velocity has a positive sign. You know the particle is at rest when t=0 and t=3, and because the velocity function is continuous, you need only check the sign of v(t) for values on the intervals (0, 3) and (3, 6).

We have, for instance v(1)\approx-0.91 and v(4)\approx0.91>0, which means the particle is moving the positive direction for 3, or the interval (3, 6).

(e) The total distance traveled is obtained by integrating the absolute value of the velocity function over the given interval:

\displaystyle\int_0^6|v(t)|\,\mathrm dt=\int_0^3-v(t)\,\mathrm dt+\int_3^6v(t)\,\mathrm dt

which follows from the definition of absolute value. In particular, if x is negative, then |x|=-x.

The total distance traveled is then 4 ft.

(g) Acceleration is the rate of change of velocity, so a(t) is the derivative of v(t):

a(t)=v'(t)=-\dfrac{\pi^2}9\cos\left(\dfrac{\pi t}3\right)

Compute the acceleration at t=4 seconds:

a(t)=\dfrac{\pi^2}{18}\dfrac{\rm ft}{\mathrm s^2}

(In case you need to know, for part (i), the particle is speeding up when the acceleration is positive. So this is done the same way as part (d).)

6 0
3 years ago
Can you please Help me please
vagabundo [1.1K]
I think it is a or b idk
4 0
3 years ago
Math but tell me don’t make me click on som link
Alisiya [41]

Answer:

theres no question lol

Step-by-step explanation:

4 0
2 years ago
WOULD THIS BE RIGHTTT PLEASE NO BS
coldgirl [10]

Answer:

no its not right

the line doesn't pass by (2,0) it passes by (2,1)

3 0
2 years ago
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