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2 years ago

9

What statement is true for f(x) = 3.2^x?

1 answer:

goblinko [34]2 years ago

7 0

Answer:

Step-by-step explanation:

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Which equation is the inverse of 5y+4 = (x+3)^2 + 1/2?

katovenus [111]

we have

$5y+4=(x+3)^{2}+\frac{1}{2}$

Step 1

Swap x and y

$5x+4=(y+3)^{2}+\frac{1}{2}$

Step 2

Solve for y

$5x+4-\frac{1}{2}=(y+3)^{2}$

$(y+3)^{2}=5x+\frac{7}{2}$

Square root both sides

$(y+3)=(+/-)\sqrt{5x+\frac{7}{2}}$

$y=(+/-)\sqrt{5x+\frac{7}{2}}-3$

Step 3

Let

$f(x)^{-1}=y$

$f(x)^{-1}=(+/-)\sqrt{5x+\frac{7}{2}}-3$

therefore

<u>the answer is the option D</u>

$y=-3(+/-)\sqrt{5x+\frac{7}{2}}$

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Alenkasestr [34]

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Last night, the two dinner specials at Sanjay's favorite restaurant were salmon filet and steak. The restaurant served 70 specia

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Answer:

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Step-by-step explanation:

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Whats the answer can someone answer please

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Answer:

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Step-by-step explanation:

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