What is the y-intercept of the function f(x) = –negative StartFraction 2 Over 9 EndFraction.x + ? –negative StartFraction 2 Over 9 EndFraction. –negative StartFraction 1 Over 3 EndFraction. StartFraction 1 Over 3 EndFraction. StartFraction 2 Over 9 EndFraction.
Answers
Answer:
Third option
Step-by-step explanation:
The equation of the line in Slope-Intercept form is:
Where "m" is the slope of the line and "b" is the y-intercept.
Given the function f(x):
Since , you can rewrite it:
You can identify that:
Therefore, you can determine that the y-intercept of the given function is:
Observe that this matches with the third option.
Answer:
C
Step-by-step explanation:
i got it right on the quiz
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1, the difference between 42 and 19 2,100 decreased by 773 ,30 more than 20plz answer all of above
Evaluate the expression for x=28,y=14,z=4
Answers
Y=X-9
Step-by-step explanation:
Step 1:
Let X be the input and Y be the output variable
Given: The output is 9 less than the input
Step 2:
Y=X-9 be the require function
Eq:
for X=1, Y = -8
X=2, Y=-7, etc
Answers
4.) -8-x=x-4x
So, what you want to do is isolate x.
Which means that you must move x to one side, and any other variables to the other side.
-8-x=x-4x
-8-x=-3x
-8-x=-3x
+x +x
-8=-2x
4=x
Thus, your answer.
To check your work...plug in x.
-8-x=x-4x
-8-4=4-4(4)
-12=4-(16)
-12=-12
Thus, you know your answer is correct.
-8-x=x-4x
-8-x=-3x
add x both sides
-8=-2x
divide -2
4=x
Answers
Answers
Answers
Answer:
The slope is and the y-intercept is
.
Explanation:
This function is written in slope-intercept form, which is . In this form,
is the slope and
is the y-intercept.
In this case, and
, so those are the answers to this problem.
For this case we have that by definition, the equation of a line of the slope-intersection form is given by:
Where:
m: It's the slope
b: It is the cutoff point with the y axis
We have the following equation:
So we have to:
Answer:
Answers
Answer:
A. Unit rate.
Step-by-step explanation:
We have been given a statement and we are supposed to choose the correct option for our given statement.
Statement:
A constant of proportionality can also be considered a(n) .
Since we know that constant of proportionality represents the amount by which two proportional quantities vary.
Two quantities are directly proportional, when they are in form , where k represents the constant of proportionality.
We can represent this proportion also as:
Since k represents the quotient of y and x, so the value of k represents the unit rate for two quantities y and x, therefore, a constant of proportionality can also be considered an unit rate.
Answer:
unit rate
Step-by-step
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