I think its the second one but I'm not sure..

Mathematics

1 answer:

yuradex [85]3 years ago

7 0

Yes it’s correct. You just need to plug each of the x and y values to see if they satisfy the equation.

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Explain how you use a net to find the surface area of a prism.

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Hello, Here is your answer.

Finding the areas of each of the rectangles and squares of the net of a rectangular prism and adding up those areas gives the surface area or total surface area of the prism. For example, if the length of one side of the cube 4 units then the area of one its face is 4 × 4 = 16 square units.

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alexira [117]

$f(x) = x^3 - x - 1$

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$y = -x + c$

Now we need to substitute a point on the tangent into this equation to find c. We know a point when x = 0 lies on here. To find the y-coordinate of this point we need to evaluate f(0).

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So the point (0, -1) lies on the tangent. Substituting into the tangent equation:

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145

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