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postnew [5]
3 years ago
10

What are the domain and range of the function f(x)=x^4-2x^2-4​

Mathematics
1 answer:
LenKa [72]3 years ago
7 0

Answer:

The Donain and Range are both infinite

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What are the measures of < 1 and < 2. Show your work or explain your answer.
VashaNatasha [74]

Answer:

m<1 = 105°

m<2 = 75°

Step-by-step explanation:

Since lines c and d are parallel to each other, therefore:

m<2 = 75° (corresponding angles are congruent)

m<1 + m<2 = 180° (linear angle pair)

Substitute

m<1 + 75° = 180°

Subtract 75 from both sides

m<1 = 180° - 75°

m<1 = 105°

4 0
3 years ago
In a stack of 100 newspapers, the comic section is missing from 60 papers. Lexie buys two papers from the stack. What is the pro
Dimas [21]
<h2>Order does not matter no repetition:</h2><h2>40 papers contain the comic section:</h2>

<h3>Number of combinations:</h3>

40c2 = 780 \: combinations

<h3>Total number of combinations:</h3>

100c2 = 4950 \: combinations

p(a) =  \frac{780}{4950}  = 0.15757575757

8 0
2 years ago
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Suppose you invest $1,600 at an annual interest rate of 4.6% compounded continuously how much will you have in the account after
DanielleElmas [232]
Total = Principal * e^(rate*years)
where "e" is the mathematical constant 2.71828182828459
Total = 1,600 * e(.046*4)
Total = 1,600 * 2.71828182828459^(.184)
Total = 1,600 * <span> <span> <span> 1.2020158231 </span> </span> </span>
Total = <span> <span> <span> 1,923.23</span></span> </span>

Source:
http://www.1728.org/rate2.htm





8 0
3 years ago
Explain why the sum of the angle measures in any triangle is 180
MA_775_DIABLO [31]
This is because two angles are zero and top is a straight line, and a line is 180 degrees!

hopes this helps :)
5 0
3 years ago
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Look at diagram.......
Mariulka [41]

Answer:

48

Step-by-step explanation:

4 0
3 years ago
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