2 years ago

Can you plz help me!

Mathematics

1 answer:

Irina18 [472]2 years ago

5 0

Answer:

Plane geometry (angles)

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Where are the functions and the graph?

Step-by-step explanation:

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3 years ago

if a baseball team has lost 50 matches out of the 120 matches played in total, find out their winning percentage?

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To find the amount of matches won:

120 – 50 = 70

So the baseball team has won 70 matches.

To convert this to a percentage:

(Matches won / Total matches ) x 100

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2 years ago

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3 years ago

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Need help on this math problem!!!

Colt1911 [192]

Answer:

$(fof^{-1})(x)=x$

Step-by-step explanation:

Composition of two functions f(x) and g(x) is represented by,

(fog)(x) = f[g(x)]

If a function is,

f(x) = (-6x - 8)² [where x ≤ $-\frac{8}{6}$ ]

Another function is the inverse of f(x),

$f^{-1}(x)=-\frac{\sqrt{x}+8}{6}$

Now composite function of these functions will be,

$(fof^{-1})(x)=f[f^{-1}(x)]$

= $[-6(\frac{\sqrt{x}+8}{6})-8]^{2}$

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= $(-\sqrt{x})^2$

= x

Therefore, $(fof^{-1})(x)=x$

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2 years ago

Choose the correct slope of the line that passes through the points (1, −3) and (3, −5). I NEED HELP ASAP

Degger [83]

The slope would be:
-5--3/3-1
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-1

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2 years ago