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Blizzard [7]
4 years ago
7

Y = x + 2; y = x2 + 2

Mathematics
1 answer:
Nitella [24]4 years ago
5 0
What's this for?

And is that X2 supposed to be a squared?
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What is the difference between gcf (greatest common factor) and lcm (least common multiple)?
WARRIOR [948]

The GCF is based upon what integer divides evenly into two numbers; the LCM is based upon what integer two numbers share in a list of multiples.  The GCF must be a prime number; the LCM must be a composite number.

3 0
3 years ago
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Let f(x) = 5x + 12. Find f^−1(x).
Ira Lisetskai [31]

Answer:

\huge\boxed{f^{-1}(x)=\dfrac{1}{5}x-3}

Step-by-step explanation:

f(x)=5x+15\to y=5x+15\\\\\text{exchange x to y and vice versa}\\\\x=5y+15\\\\\text{solve for}\ y\\\\5y+15=x\qquad|\text{subtract 15 from both sides}\\\\5y=x-15\qquad|\text{divide both sides by 5}\\\\y=\dfrac{1}{5}x-3

3 0
3 years ago
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myrzilka [38]

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5 0
3 years ago
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Evaluate functions<br> х<br> h(x) = 17+<br> 6<br> h(-18) =
bulgar [2K]

Answer:-1.277778 i think

Step-by-step explanation:

i think this means h(x) = (17+6)÷x

in which case h(-18) = (17+6)÷(-18) = -1.2777778

would help if you put the question in standard format

3 0
3 years ago
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tankabanditka [31]

Answer:

162

Step-by-step explanation:

Divide 216 by 4

Then multiply 3 times

That's the answer

5 0
3 years ago
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