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Samanlaisia ongelmia verkkohausta

A triangle's coordinates are

(- 2, 1), (- 6, 1),

(- 4, 5)

. After the triangle is rotated clockwise 270° about the ...

https://socratic.org/questions/a-triangle-s-coordinates-are-2-1-6-1-and-4-5-after-the-triangle-is-rotated-clock

New coordinates are

(- 1, - 2)

(- 1, - 6)

(- 5, - 4)

Explanation: A clockwise rotation of

270^{\circ}

What is the slope of the line passing through the following points:

(- 1, 3), (4, - 3)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-1-3-4-3

m = - \frac{6}{5}

Explanation: The formula for the slope of a line based upon two coordinate points is

m = \frac{y _{2} - y _{1}}{x _{2} - x _{1}}

What is the slope of the line passing through the following points:

(- 2, 1), (- 5, 9)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-2-1-5-9

(m) = (- (\frac{8}{3})

(x_{1}, y_{1}) = (- 2, 1), (x_{2}, y_{2}) = (- 5, 9)

What is the slope of the line passing through the following points:

(1, 4), (- 3, 13)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-1-4-3-13

- \frac{9}{4}

Explanation: Use the slope formula

\frac{y _{2} - y _{1}}{x _{2} - x _{1}}

and get the slope =

\frac{1 3 - 4}{- 3 - 1} = - \frac{9}{4}

Checking if a vector can be eigenvector of an eigenvalue.

https://math.stackexchange.com/questions/2641042/checking-if-a-vector-can-be-eigenvector-of-an-eigenvalue

Picking up where you left off, you have an explicit expression for

P f (P) = f (P) - P

and two linearly independent eigenvectors

v_{1} = (- 2, 1)^{T}

v_{2} = (- 1, 1)^{T}

Jakaa

Kopioitu leikepöydälle

-38

Vähennä 17 luvusta -21 saadaksesi tuloksen -38.

Esimerkkejä

Toisen asteen yhtälö

x^{2} - 4 x - 5 = 0

4 sin θ cos θ = 2 sin θ

Ensimmäisen asteen yhtälö

y = 3 x + 4

699 * 533

[2534] [2 - 1 0135]

Samanaikainen kaava

{8 x + 2 y = 46 7 x + 3 y = 47

\frac{d}{d x} \frac{( 3 x ^{2} - 2 )}{( x - 5 )}

\int_{0}^{1} x e^{- x^{2}} d x

x \to - 3 lim \frac{x ^{2} - 9}{x ^{2} + 2 x - 3}