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3 years ago

Need help!! don't post none helpful answer or I will report you

Mathematics

2 answers:

Sergio039 [100]3 years ago

5 0

The second bubble on your problem

Andrews [41]3 years ago

3 0

Answer:

c ±sqrt(x-16)

Step-by-step explanation:

To find the inverse of an equation, interchange x and y and solve for x

y = x^2 + 16

becomes

x = y^2 + 16

Subtract 16 from each side

x-16 = y^2

Take the square root of each side

±sqrt(x-16) = sqrt(y^2)

±sqrt(x-16) = y

The inverse is ±sqrt(x-16)

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Simplify the following expression. 5^-5/2 * 5^9/2

Evgesh-ka [11]

Answer:

C. 25

Step-by-step explanation:

When the numbers with same base are multiplied, their powers add up

5^-5/2 * 5^9/2

5^(-5/2 + 9/2)

5^(4/2)

5^2

8 0

3 years ago

Read 2 more answers

given f(x)=3^x-2 and g(x)=f(3x)+4, write the function rule for function g and describe the types of transformations that occur b

Leviafan [203]

Answer:

$g(x)=3^{3x}+2$

The transformation that occurs from $f(x)\rightarrow g(x)$ is compression by 3 units horizontally and shift of 4 units upwards.

Step-by-step explanation:

Given

$f(x)=3^x-2$

$g(x)=f(3x)+4$

Translation Rules:

$f(x)\rightarrow f(cx)$

If $c>1$ the function is compressed $c$ units horizontally.

If $c$ and $c>0$ the function stretches $c$ units horizontally.

$f(x)\rightarrow f(x)+c$

If $c>0$ the function shifts $c$ units to the up.

If $c$ the function shifts $c$ units to the down.

Applying the rules to $f(x)$

Step 1

$f(x)\rightarrow f(3x)$

$f(3x)=3^{3x}-2$

[compressed $3$ units horizontally]

Step 2

$f(3x)\rightarrow f(3x)+4=g(x)$

$f(3x)+4=3^{3x}-2+4$

∴ $g(x)=3^{3x}+2$

[shifts 4 nits up]

∴ The transformation that occurs from $f(x)\rightarrow g(x)$ is compression by 3 units horizontally and shift of 4 units upwards.

5 0

3 years ago

I need help fast i don’t understand please give detailed explanation

alex41 [277]

Answer:

<4 = 63°

Step-by-step explanation:

32° + 31° = < 4 ( exterior angle of a triangle is equal to the sum of two opposite interior angles)

<4 = 63°

Hope it will help :)

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3 years ago

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Harlamova29_29 [7]

Answer:

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how's your day? :)))))))))))

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3 years ago

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Two students used different methods to evaluate 4 1/2 divided by 3/4

o-na [289]

Answer:

Step-by-step explanation:

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4 years ago