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andriy [413]
3 years ago
6

3x²-4x+7 how do I find the domain?

Mathematics
1 answer:
Eddi Din [679]3 years ago
8 0
The domain of this equation is the lowest x value to the highest x value. For example: lowest is -4 and highest is 3. You would write it as [-4,3]

For this equation, the domain is (-infinity,infinity) because there is no lowest or highest x value.
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Find the x and y intercepts and the slope -8x-3y=24
alexandr1967 [171]
First you add 8x on both sides and then you get -3y=8x+24 then you divide -3 on both side and you get y=-8/3x-8 so then the y intercept is 8 and the slope is -8/3. Hope this helped. Please click on the thanks button if this helped. If you have any questions or concerns please ask them down in the comments.
6 0
3 years ago
I NEED HELP! ITS FOR A GRADE
cricket20 [7]
In short the answer is 5/25 or 1/5 either works.

4 0
2 years ago
A set of X and Y scores has a regression equation with a slope of b = 4. If the mean for the X values is MX = 2 and the mean for
Rom4ik [11]

Answer:

-2

Step-by-step explanation:

In a linear regression model we have the equation Y = b_{1}X + b_{0} that relates X and Y, where b_{1} is the estimator of the slope and b_{0} is the estimator of the Y-intercept. The coefficients b_{1} and b_{0} can be estimated with the equations:

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b_{0} = MY-b_{1}MX. Thus,

b_{0} = 6 - (4)(2) = -2

6 0
2 years ago
William buys a basket of pomegranates on sale for $10 before tax. The sales tax is 17% What is the total price William pays for
Valentin [98]
$11.7 is the total price.
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6 0
3 years ago
I'm confused on how to solve this!!
irina [24]
The first answer is [7, (infinity symbol) )
the second one is (1, (infinity symbol) )
8 0
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