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agasfer [191]
2 years ago
8

What is the range of tanx? 1. all real numbers 2. -1 ≤ y ≤ 1 3. y > 0

Mathematics
1 answer:
aalyn [17]2 years ago
3 0

all real numbers except the 90 and 270 because of cosx

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What are the zeroes of the function y=3(x-a)(x+b) in terms of a and b?
juin [17]

Answer:

a, -b

Step-by-step explanation:

When x is a, the function becomes

f(a)=3(a-a)(a+b)

as you see, a-a is 0, and as your whole function is multiplied by this, it makes it 0.

f(-b)=3(-b-a)(-b+b)

As you see -b+b is 0, and once again, this would make the whole function 0.

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3 years ago
PLS. HELP. ME
klemol [59]

Answer:

C. 1.75

Step-by-step explanation:

7 paved over 4 unpaved

7 divided by 4

1.75

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2 years ago
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The 4th, did this and got a 100%
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3 years ago
Skylar got a manicure for $28 and pedicure for $35 at the salon. If she plans to tip 15%, how much will she pay in total? Must s
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Answer:

Hi there!

Your answer is:

$72.45

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( 28+ 4.2) + (35 + 5.25)

32.2 + 40.25

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Hope this helps

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3 years ago
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