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Amiraneli [1.4K]
3 years ago
15

If f (x) = -2x-3 and g (x) =x^2+5x find g (2) -f(3)

Mathematics
1 answer:
sammy [17]3 years ago
4 0
G(2)=2^2 +5(2)=14
f(3)=-2(3)-3=-9

g(2)-f(3)=14-(-9)=14+9=23
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2 years ago
If f(x) = 12x+2, then f^-1(x) =??​
olga nikolaevna [1]

Step-by-step explanation:

Given

f(x) = 12x + 2

f^-1(x) = ?

Now

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Therefore f^-1(x) = <u>x </u><u>-</u><u> </u><u>2</u>

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5 0
3 years ago
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natta225 [31]
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Step by step:
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3 0
3 years ago
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shutvik [7]
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it just so happen that √2 is an irrational number, so any product with it as a factor, will yield an irrational number as well.



factoid:   Ancient Greeks were scared of irrational numbers, and they steered clear from √2.
8 0
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