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Akimi4 [234]
3 years ago
15

Is the following relation a function?

Mathematics
1 answer:
grin007 [14]3 years ago
3 0

Answer:

b

Step-by-step explanation:

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Use your calculator to find an interval of length 0.01 that contains a root. (enter your answer using interval notation.)
allochka39001 [22]
<span>Given a function, if you suspect a root lies near a specific point on the number line, you can evaluate the function at several nearby values and see whether the evaluation is positive or negative. Using a calculator, you should find two real numbers that are at distance 0.01 from one another, such that one real number evaluates positive, and the other evaluates negative. Then the interval between these values contains a root.</span>
6 0
3 years ago
What is the image of (-6,-1) after a reflection over the x axis
Levart [38]

Answer:

(-6,1)

Step-by-step explanation:

The rule for reflecting over the X axis is to negate the value of the y-coordinate of each point, but leave the x-value the same.

8 0
3 years ago
Read 2 more answers
What is the slope of a line? With the equation d=420-65t
9966 [12]

The slope is the change in y divided by the change in x.

The slope is the ratio of rise to run.

The slope is the rate of change of the function at a certain point.

The slope is the first derivative of a function.



Accordingly, the slope of this line <span>d=420-65t is the coefficient of variable "t" if we consider that d for the dependent variable and t for the independent


Therefore

slope = - 65



</span>

I hope you got the idea

 




7 0
3 years ago
PLEASE HELP ME!!!!!!!!!!!
Ahat [919]

Answer:

I'm not sure

Step-by-step explanation:

3 0
2 years ago
What is the value of 7(x+4)² - 3x when x = 2?
sdas [7]

Answer:  the value of 7x-y is -14.

Step-by-step explanation:

When x=2 and y=4,

To find the value of 7x - y when x =2, y = 4, this means when ever you see x, put 2 in replacement, y, put 4 respectively.

7x - y = 7(2 - 4)

14 - 28

= -14.​

5 0
3 years ago
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