2 years ago

Given f(x)=x^2+3/x-5, find f(1/4)

Mathematics

1 answer:

nataly862011 [7]2 years ago

4 0

use a calculator girl u smarter than this

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What is the solution to 4(3x−5)=−80? x=−5 x=5 x=−253 x=253

sveta [45]

Answer:

-5

Step-by-step explanation:

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2 years ago

A petting zoo has 5 lambs, 11 rabbits, 4 goats, and 4 piglets. Find the ratio of goats to the total

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3 years ago

Simplify 2x2a^2 x2a^2

horrorfan [7]

Step-by-step explanation:

> 2×2a²×2a²

8a⁴

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2 years ago

Use the given transformation to evaluate the integral.

GuDViN [60]

For the transformation

$\begin{cases}x=7u+v\\y=u+7v\end{cases}$

the Jacobian is

$\dfrac{\partial(x,y)}{\partial(u,v)}=\begin{bmatrix}7&1\\1&7\end{bmatrix}$

with determinant

$\det\left(\begin{bmatrix}7&1\\1&7\end{bmatrix}\right)=48$

The vertices of the triangle in the $u,v$ -plane are

$(x,y)=(0,0)\implies(u,v)=(0,0)$

$(x,y)=(7,1)\implies(u,v)=(1,0)$

$(x,y)=(1,7)\implies(u,v)=(0,1)$

Then the integral is

$\displaystyle\iint_R(x-8y)\,\mathrm dA=-48\int_0^1\int_0^{1-v}(u+55v)\,\mathrm du\,\mathrm dv=\boxed{-448}$

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2 years ago

Correct and best answer gets brainliest.

Nuetrik [128]

Im pretty sure the answer is c) 136

4 0

3 years ago

Read 2 more answers