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Sophie [7]
3 years ago
10

Find the inverse function of f informally. f(x) = x^3 + 8

Mathematics
1 answer:
Nata [24]3 years ago
5 0

Answer:

f^-1 (x) = \sqrt[3]{x - 8}

Step-by-step explanation:

Custom file created rather than math ML for neatness.

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Please help me quickly !!
xeze [42]

Answer:

A.

Jada should have multiplied both sides of the equation by 108.

Step-by-step explanation:

-4/9=x/108

you must multiply both sides

108*-4/9 = x*108

=-9/4

8 0
3 years ago
Linear equations<br>a+2b=-1 <br>2a+3b=23​
Keith_Richards [23]

Answer:

<h3>.2a + 4b = -2</h3><h3> 2a + 3b = 23</h3><h3><u>We</u><u> </u><u>subtr</u><u>act</u><u>.</u><u>.</u></h3><h3><u> </u><u> </u><u>0</u><u> </u><u>+</u><u> </u><u>b</u><u> </u><u>=</u><u> </u><u>-</u><u>2</u><u>5</u></h3>

<h3>a + (2×-25) = -1</h3><h3>a - 50 = -1</h3><h3>a = -1+50</h3><h3><u>a</u><u> </u><u>=</u><u> </u><u>4</u><u>9</u><u>.</u></h3>

<h3><u>a</u><u> </u><u>=</u><u> </u><u>4</u><u>9</u></h3><h3><u>b</u><u> </u><u>=</u><u> </u><u>-</u><u>2</u><u>5</u><u>.</u></h3>

Step-by-step explanation:

<h3><u>provin</u><u>g</u><u> my</u><u> </u><u>an</u><u>swer</u><u>.</u></h3>

<h3>a + 2b = -1</h3><h3>49 + (2×-25) = -1</h3><h3>49 - 50 = -1</h3>

<h3>2a + 3b = 23</h3><h3>(2×49) + (3×-25) = 23</h3><h3>98 + (-75) = 23</h3><h3>98 - 75 = 23</h3>
5 0
3 years ago
If 27% of the group voted to change its
liubo4ka [24]

Answer:

243 people did not vote

Step-by-step explanation:

First you would calculate the number of people who DID vote:

27% + 43% = 70% (this is how many people voted)

you would then subtract to find the percent of people who DIDNT vote:

100% - 70% = 30%

Finally you would convert the % into an actual number.

0.30 (or 30%) x 810 members = 243 members

So, 243 members didn't vote.

Hope this helps!

5 0
3 years ago
How does the graph of g(x) = +4-6 compare to the graph of the parent function (X)=
Irina18 [472]

Answer: g(x) is shifted 4 units left and 6 units down from f(x)

Step-by-step explanation:

5 0
3 years ago
Mathis can use the equation 6h = p to help
nevsk [136]

Answer:

If Mathis worked 12 hours, he would receive $72 total pay.

Step-by-step explanation:

6h=p\\$6(12)=p\\$72=p

6 0
3 years ago
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