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Zina [86]
4 years ago
11

Given f(x) = x2 - x3, find f(-10).

Mathematics
2 answers:
postnew [5]4 years ago
6 0
Please, use the symbol "^" to denote exponentiation.

f(x) = x^2 - x^3.

f( -10) is found by substituting  -10 for x in the given equation (immediately above):

f( -10) = ( -10)^2 - ( -10)^3, or  -100 + 1000, which equals 900.
Tomtit [17]4 years ago
5 0

Answer:

The answer is 1100

Step-by-step explanation:

f(x) = x2 - x3

f(-10) = (-10)2 - (-10)3

f(-10) = 100 - (-1000)

f(-10) = 100 + 1000

f(-10) = 1100

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1. You could break them up:
10+30+20+10=70
6+5+4+4=19
70+19=89

2. Separate to groups:
16+35=51
24+14=38
51+38=89
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4 years ago
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7 0
3 years ago
The cost of belonging to a gym can be modeled by C(m)= 50m + 79.50, where C(m) is the total cost for m months of membership. Sta
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Answer:

The slope is 50, which is the cost per month of the gym membership, and 79.50 is the y intercept.  It represents the initial cost to join the gym.

Step-by-step explanation:

C(m)= 50m + 79.50,

This is written in the form y= mx+b where m is the slope and b is the y intercept.

The slope is 50, which is the cost per month of the gym membership, and 79.50 is the y intercept.  It represents the initial cost to join the gym.

3 0
4 years ago
Which of the following is the general term for the sequence? -a, a^2, -a^3, a^4,...
Elis [28]

Answer:

The answer would be -a(-a)^{n-1}.

Step-by-step explanation:

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Hope this helped!

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What is the domain of the function represented by the graph
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Answer:

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Step-by-step explanation:

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