4 years ago

Determine the slope of the linear function. f(8)=-1 and f(2)=3

1 answer:

5 0

We can calculate the slope by using the slope formula!

$\frac{y_2 - y_1}{x_2 - x_1}$

We now just plug in our values which are:

$\frac{8+1}{3-2}=9$

You might be interested in

Which conditions will result in the construction of a UNIQUE triangle? Select all that apply.

Volgvan

Has to be D (enjot) AUGHHH

8 0

3 years ago

What is the place value of the 7 in 4.704

notka56 [123]

Answer:

it is in the tenths place :)

Step-by-step explanation:

hope this helps you <3

8 0

3 years ago

Read 2 more answers

When they arrived in Philadelphia, Tyler’s family took a taxi to a museum. The taxi charged $2.70 per mile, and they paid the dr

shtirl [24]

Answer:

5 miles

Step-by-step explanation:

To find how many miles it is from the train station to the museum we first have to subtract the tip from the total fair and you get 13.50 and then you divide 13.50 by 2.70 to get the number of miles and you get 5.

3 0

3 years ago

El 5% de los focos producidos por una fabrica son defectuosos. Al extraer una muestra de 6 focos. ¿Cual es la probabilidad de qu

Angelina_Jolie [31]

Answer:

3/10 no estoy segura pero creo que es esto

3 0

3 years ago

Find the area of the part of the paraboloid z = 9 - x^2 - y^2 that lies above the xy-plane.

svetoff [14.1K]

Parameterize this surface (call it $S$ ) by

$\vec r(u,v)=u\cos v\,\vec\imath+u\sin v\,\vec\jmath+(9-u^2)\,\vec k$

with $0\le u\le3$ and $0\le v\le2\pi$ . Take the normal vector to $S$ to be

$\vec r_u\times\vec r_v=2u^2\cos v\,\vec\imath+2u^2\sin v\,\vec\jmath+u\,\vec k$

Then the area of $S$ is

$\displaystyle\iint_S\mathrm dA=\iint_S\|\vec r_u\times\vec r_v\|\,\mathrm du\,\mathrm dv$

$=\displaystyle\int_0^{2\pi}\int_0^3u\sqrt{1+4u^2}\,\mathrm du\,\mathrm dv$

$=\displaystyle2\pi\int_0^3u\sqrt{1+4u^2}\,\mathrm du=\boxed{\frac{37\sqrt{37}-1}6\pi}$

3 0

4 years ago