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svet-max [94.6K]
2 years ago
9

Counterexamples and Logic Symbols HW

Mathematics
1 answer:
Mariana [72]2 years ago
6 0
Oh okay i’m i’m i won’t let her do that again lol uuuu just woke her off so she’s not doing well that uuuuu is going on a nap she said she’s going home now brjsjsjjsjdjdjdd
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____ more than 9 is 10
mylen [45]
1 more than 9 is 10. 

That is because 10-9 = 1. 
4 0
3 years ago
For the linear function f(x) = -2x+1 , find the following
Leya [2.2K]

Given:

The function is:

f(x)=-2x+1

To find:

a. Slope and Y-intercept.

b. Is the function increasing, decreasing, or constant, justify your answer.

c. Graph the function, label x, and y-intercepts.

Solution:

a. We have,

f(x)=-2x+1                  ...(i)

The slope intercept form of a line is:

y=mx+b                    ...(ii)

Where, m is the slope and b is the y-intercept.

On comparing (i) and (ii), we get

m=-2,b=1

Therefore, the slope of the line is -2 and the y-intercept is 1.

b. If the slope of a linear function is negative, then the function is decreasing.

If the slope of a linear function is positive, then the function is increasing.

If the slope of a linear function is 0, then the function is constant.

The slope of the linear function is negative.

Therefore, the function is decreasing.

c. We have,

f(x)=-2x+1

At x=0, we get

f(0)=-2(0)+1

f(0)=1

So, the y-intercept is at (0,1).

At f(x)=0, we get

0=-2x+1

2x=1

x=\dfrac{1}{2}

x=0.5

So, the x-intercept is at \left(0.5,0\right).

Plot the points (0,1), \left(0.5,0\right) and connect them by a straight line as shown below:

4 0
2 years ago
Which expression would be easier to simplify if you used the associative property to change the grouping?
lord [1]

Answer:

C is the answer

Step-by-step explanation:

Somehow this was in my test last week , lol

8 0
3 years ago
What is the gfc of 24 and 36
Alexandra [31]

Answer:

6 is the gfc

Step-by-step explanation:

hope this helped :-)

8 0
3 years ago
Read 2 more answers
PLEASE HELP ME! :)
zepelin [54]

NO = 6√2

MO = 3√2+3√6

8 0
3 years ago
Read 2 more answers
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