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Norma-Jean [14]
3 years ago
8

Please help me with all I need for tomorrow thanks

Mathematics
1 answer:
Vikentia [17]3 years ago
3 0
1. 6
2. 4
3. 5
4. area
5. perimeter
6. 12
7. 16

8.

   .   . _ . _ ._.   .   .
   .   |.   .   .   |._.   .
   .   |.   .   .   .   |.  .
   .   |.   .   .   . _|.   .
   .   |. _. _. _|.   .   .

Area = 14

The borders enclose 14 squares that are 1 long and 1 unit wide.
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As the domain values approach infinity, the range values approach infinity. As the domain values approach negative infinity, the
Firdavs [7]

Limits at infinity truly are not so difficult once you've become familiarized with then, but at first, they may seem somewhat obscure. The basic premise of limits at infinity is that many functions approach a specific y-value as their independent variable becomes increasingly large or small. We're going to look at a few different functions as their independent variable approaches infinity, so start a new worksheet called 04-Limits at Infinity, then recreate the following graph.

plot(1/(x-3), x, -100, 100, randomize=False, plot_points=10001) \ .show(xmin=-10, xmax=10, ymin=-10, ymax=10) Toggle Explanation Toggle Line Numbers

In this graph, it is fairly easy to see that as x becomes increasingly large or increasingly small, the y-value of f(x) becomes very close to zero, though it never truly does equal zero. When a function's curve suggests an invisible line at a certain y-value (such as at y=0 in this graph), it is said to have a horizontal asymptote at that y-value. We can use limits to describe the behavior of the horizontal asymptote in this graph, as:

 and 

Try setting xmin as -100 and xmax as 100, and you will see that f(x) becomes very close to zero indeed when x is very large or very small. Which is what you should expect, since one divided by a large number will naturally produce a small result.

The concept of one-sided limits can be applied to the vertical asymptote in this example, since one can see that as x approaches 3 from the left, the function approaches negative infinity, and that as x approaches 3 from the right, the function approaches positive infinity, or:

 and 

Unfortunately, the behavior of functions as x approaches positive or negative infinity is not always so easy to describe. If ever you run into a case where you can't discern a function's behavior at infinity--whether a graph isn't available or isn't very clear--imagining what sort of values would be produced when ten-thousand or one-hundred thousand is substituted for x will normally give you a good indication of what the function does as x approaches infinity.

6 0
3 years ago
How do you verify this trig identity?
myrzilka [38]

Step-by-step explanation:

\frac{ \sin(x) \csc(x)  }{ \cot(x) }

Rewrite csc(x) in terms of sin

\frac{ \sin(x) \frac{1}{ \sin(x) }  }{ \cot(x) }

Multiply the numerator. Notice that the factors in the numerator are reciprocal so they will factor out to 1.

\frac{1}{ \cot(x) }

Notice that cotangent and tan are reciprocal so

\tan(x)  =  \tan(x)

3 0
3 years ago
Read 2 more answers
Write an equation of the line that passes through the given point as is (a) parallel and (B) perpendicular to the given line
zaharov [31]
A: y=-4x+19
B: y=1/4x+2
7 0
3 years ago
Simplify the expression x^5 • x^7.
avanturin [10]

Answer:

x^12

Step-by-step explanation:

We know that a^b* a^c = a^(b+c)

x^5 * x^7 = x^(5+7) = x^12

6 0
3 years ago
Amanda buys four tickets to the baseball game for $24 each which equation shows the closest estimate of the total amount of Aman
Alik [6]

Answer:

I think $800

Step-by-step

round 24 down to 20

and multiply it by 4

I got 800

24 ->20

20x4=800

3 0
2 years ago
Read 2 more answers
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