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Keith_Richards [23]
3 years ago
13

Help is needed here

Mathematics
1 answer:
stiv31 [10]3 years ago
3 0

Answer:

i attached a photo look

hoped it helped

Step-by-step explanation:

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What is 2*8[(9+0)6*9]?
Elden [556K]

Answer:

The answer is 7776!  

Step-by-step explanation:

Use PEMDAS

PEMDAS:

Parentheses

Exponents,

Multiplication

Division (from left to right),

Addition and

Subtraction (from left to right).

7 0
3 years ago
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F(x)=(x-6)e^-3x find the interval in which f(x) is increasing, the intervals on which f(x) is decreasing, and the local extrema
Over [174]
\bf f(x)=(x-6)e^{-3x}\\\\
-----------------------------\\\\
\cfrac{dy}{dx}=1\cdot e^{-3x}+(x-6)-3e^{-3x}\implies \cfrac{dy}{dx}=e^{-3x}[1-3(x-6)]
\\\\\\
\cfrac{dy}{dx}=e^{-3x}(19-3x)\implies \cfrac{dy}{dx}=\cfrac{19-3x}{e^{3x}}

set the derivative to 0, solve for "x" to get any critical points
keep in mind, setting the denominator to 0, also gives us critical points, however, in this case, the denominator will never be 0, so... no critical points from there

there's only 1 critical point anyway, and do a first-derivative test on it, check a number before it and after it, to see what sign the derivative has, and thus, whether the graph is going up or down, to check for any extrema
5 0
3 years ago
Please help asap.....​
enyata [817]
No the the the the they’ve thanks
3 0
2 years ago
Find the average temperature on that part of the plane 2x + 5y +z = 9 over the square |x| <= 1, y <= 1, where the temperat
vivado [14]

Answer:

This question answer is attached in the attachment,

Step-by-step explanation:

5 0
2 years ago
1/3x+y=4 solve the equation for y
faust18 [17]

Y= -1/3x + 4

This would make the equation in slope intercept form

3 0
3 years ago
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