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Airida [17]
3 years ago
10

What is the inverse of f(x)=2x^3

Mathematics
1 answer:
Hunter-Best [27]3 years ago
3 0

Answer:

f^-1 (x)=(x/2)^(1/3)

Step-by-step explanation:

y=2x^3

x=2y^3

2y^3=x

y^3=x/2

y=(x/2)^(1/3)

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Carmen wants to join a gym. Gym A costs $26.76 plus an additional $4 for each visit. Gym B has no initial fee but costs $12.92 f
joja [24]

Answer:

After 3 visits both plans will cost the same.

Step-by-step explanation:

Gym A costs $26.76 plus an additional $4 for each visit.

Gym B has no initial fee but costs $12.92 for each visist.

The cost for gym A can be written as

C= $26.76 + 4(x)  where x is the number of visits to the gym A

The cost for gym B can be written as

C= $12.92 (x)  where x is the number of visits to the gym B

Both costs will be equal

12.92x= 26.76 +4x

12.92x-4x= 26.76

8.92x= 26.76

x= 26.76/8.92

x= 3

after 3 visits both plans will cost the same.

Check

12.92x= 26.76 +4x

12.92*3= 26.76 +12

38.76= 38.76

3 0
3 years ago
Solve vertex form out <br> О=x^2 -4x -12
pochemuha

Answer:  (2,-16)

Step-by-step explanation: you have to rewrite it by using the vertex form (h,k)

3 0
3 years ago
Here are six number cards -4,-2,-1,5,6,8 <br> arrange the cards into three pairs with the same total
mariarad [96]

Answer:

-4 and 8. -2 and 6. -1 and 5. all equals 4

Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
Someone help ASAP<br> serious answers only or i will report
nadezda [96]
T represents hours, so if c(1.5)=c(t) as it mentioned in the problem, then 1.5 equals hours, and c represents cost, so if cost + time equals nine then I think it's a
3 0
3 years ago
Compare the value of 9 in $916 and $791
nexus9112 [7]
916=900
791=90
The difference is 10.
6 0
3 years ago
Read 2 more answers
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