2 years ago

What is 100 times 800

Mathematics

2 answers:

krok68 [10]2 years ago

6 0

100 times 800 is 80000

stealth61 [152]2 years ago

4 0

The awnser to that question is 80000

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Find the maximum value or minimum value for the function f(x) = 0.15(x + 1)² - 3.

il63 [147K]

Answer:

The minimum value for $f(x) = 0.15(x + 1)^2 - 3$ is $-3$ .

Step-by-step explanation:

Given function is $f(x) = 0.15(x + 1)^2 - 3$

We need to find the maximum value or the minimum value for the function.

Now, differentiate $f(x) = 0.15(x + 1)^2 - 3$ w.r.t $x$ .

$f'(x) =\frac{d}{dx}(0.15(x + 1)^2 - 3)\\f'(x)=\frac{d}{dx}(0.15(x+1)^2-\frac{d}{dx}(3)\\$

$f'(x)=2\times 0.15(x+1)\frac{d}{dx}(x+1)-0\\f'(x)=0.3(x+1)(1)\\f'(x)=0.3(x+1)$

Now, we will equate $f'(x)=0$ to find critical point.

$0.3(x+1)=0\\x=-1$

Plug this critical point in to the function $f(x) = 0.15(x + 1)^2 - 3$ we get,

$f(-1) = 0.15(-1 + 1)^2 - 3\\f(-1)=-3$

Also, $f''(x)=0.3$ which is positive, We have minimum value.

So, the minimum value for $f(x) = 0.15(x + 1)^2 - 3$ is $-3$ .

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2 years ago

Can u guys make a story with this graph good luck this is velocity

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2 years ago

A wall is 12 feet high on the building is 36 centimeters high on the model. Find the height on the model of a door that is 9 fee

geniusboy [140]

The model hight for the door will be 27 centimeters

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2 years ago

A kangaroo can jump 6 times the length of its body. For a kangaroo that is 5 feet long, how many feet can it jump? *

Sindrei [870]

Answer:

30feet

Step-by-step explanation:

5 x 6 =30

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1 year ago

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What is 1+1+1+1+47+90

liraira [26]

Answer:

141

Step-by-step explanation:

141

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2 years ago

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