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Lisa [10]
3 years ago
5

CHOOSE THE CORRECT ANSWER FROM THE BRACKET 1. The sum of 2 integers is zero. If one of them is -5, then the other is------------

a) 2 b) -5 c) +5 d) 0
Mathematics
2 answers:
Mandarinka [93]3 years ago
7 0

Answer:

c) +5

Step-by-step explanation:

x + y = 0

-5 + (5) = 0

gayaneshka [121]3 years ago
4 0

Answer:

+5

Step-by-step explanation:

-5 + 5 = 0

This works with any integer x

For example : -x +x = 0

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I need help in this!
In-s [12.5K]

For a function to begin to qualify as differentiable, it would need to be continuous, and to that end you would require that a is such that

\displaystyle\lim_{x\to0^-}g(x)=\lim_{x\to0^+}g(x)\iff\lim_{x\to0}ax=\lim_{x\to0}x^2-3x

Obviously, both limits are 0, so g is indeed continuous at x=0.

Now, for g to be differentiable everywhere, its derivative g' must be continuous over its domain. So take the derivative, noting that we can't really say anything about the endpoints of the given intervals:

g'(x)=\begin{cases}a&\text{for }x0\end{cases}

and at this time, we don't know what's going on at x=0, so we omit that case. We want g' to be continuous, so we require that

\displaystyle\lim_{x\to0^-}g'(x)=\lim_{x\to0^+}g'(x)\iff\lim_{x\to0}a=\lim_{x\to0}2x-3

from which it follows that a=-3.

3 0
3 years ago
What is 12-11a=45<br> What is a?<br><br> 100 points
Lelu [443]

Answer:

a=-3

Step-by-step explanation:

-11a=45-12

-11a=33

a= -33/11

a=-3

3 0
3 years ago
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Area of wrapping paper 5.5 in by 2.1 in
ExtremeBDS [4]
Multiply 5.5 times 2.1 
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6 0
3 years ago
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XZ is a common external tangent to circles W and Y. What is the distance between the two centers of the circles? Round to the ne
Svetlanka [38]
You can Draw a segment WY connecting the centers<span> of the </span>two circles<span>, and then draw a segment, WS, so that YS + SZ = YZ and WS ⊥ YZ).</span>
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3 years ago
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What are the characteristics of the function f(x)=2(x-4)^5? Check all that apply
GaryK [48]

Answer:

Option B , C , E are characteristics of the function .

Step-by-step explanation:

Given : function f(x)=2(x-4)^5.

To find : What are the characteristics of the function .

Solution : We have given that f(x)=2(x-4)^{5}.

By the End Point behavior : if the degree is even and leading coefficient is odd of polynomial of function then left end of graph goes down and right goes up.

Since , Option E is correct.

It has degree 5 therefore, function has 5 zeros and atmost 4 maximua or minimum.

Option C is also correct.

By transformation rule it is vertical stretch and shift to right (B )

Therefore, Option B , C , E are characteristics of the function .

3 0
3 years ago
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