3 years ago

How do you know if a rate of change is positive or negative?

Mathematics

1 answer:

Paha777 [63]3 years ago

8 0

If the quantity u have decreased with time so the rate is negative and vise versa

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If f ( x ) = 3x² - 5x + 7 , Show that f ( -1 ) = 3 f ( 1 ) . Tysm :')

Lelechka [254]

Solution :

3x² - 5x + 7

put x = -1

3(-1)² - 5(-1) + 7

3(1) + 5 + 7

3 + 12

Now, put x = 1

3(1)² - 5(1) + 7

3(1) - 5 + 7

3 + 2

here :

f(-1) = 15

f(-1) = 3(5)

f(-1) = 3 f(1)

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2 years ago

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uranmaximum [27]

6n=0.12
n=0.12:6
n=0.02
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3 years ago

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alexdok [17]

Step-by-step explanation:

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2 years ago

Assuming only the lengths of the sides of a triangle are given, how can you determine if the triangle has a right angle?

tatuchka [14]

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3 years ago

I need to know what does 5/n = 16/32 for A question

solong [7]

Answer:

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Step-by-step explanation:

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2 years ago