3 years ago

Select the correct answer.

Mathematics

1 answer:

Ivan3 years ago

6 0

A would be the correct answer

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F(x)= 9-x^2, x ≥ 0. f^-1(x)=??

julia-pushkina [17]

$y=9-x^{2},\ x\ge0$

Reverse $x$ and $y$ :
$x=9-y^{2},\ y\ge0$
Solve for $y$ :
$x=9-y^{2}$
$\rightarrow y^{2}=9-x$
$\rightarrow y=\sqrt{9-x}$ since $y\ge0$

7 0

3 years ago

Based on the order of operations, which is the first step in simplifying this expression? 9 + 5 x 2(20/4 - 2 + 1)

Leto [7]

Answer:

(Parentheses) P.E.M.D.A.S
Exponents(^)
Multiply(X)
Division(/)
Addition(+)
Subtraction(-)

Step-by-step explanation:

First simplify (20/4-2+1)=

9+5x2(4)=

then simplify again

14x8=112

simplify one more time and you get your answer.

122 is your answer.

So to answer the real question start with parentheses first then work and simplify the equation.

<u><em>Please give brainliest if you found this answer to be helpful!</em></u>

4 0

3 years ago

Help please I need the area of the whole shape

Zepler [3.9K]

I can tell u that the sides of the square is 48 because i just added 24 to 24. I feel like this is easy to answer but i’m not sure how to complete my answer... So sorryyyy

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3 years ago

Probability ----------------

NISA [10]

Step-by-step explanation:

P(W^c) = 1-3/5

=5-3/5 =2/5

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4 years ago

In the figure, ABCDE is a pentagon with BE||CD and BC|DE. BC is perpendicular to CD. AB = 5 cm,

beks73 [17]

Answer:

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3 years ago