3 years ago

Which function below is the inverse of f(x)=7x-1/2

1 answer:

5 0

We write f(x) in terms of y I.e y=7x-1/2.

Fractions are sometimes ambiguous, we eliminate the fraction by multiplaying the entire function by 2.so as to get 2y=14x-1.

Make x the subject, x=2y+1/14,

Thus the inverse f(x)=2x+1/14

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marusya05 [52]

Answer:

the giraffe gained 58 pounds each month.

Step-by-step explanation:

do 538-132 then do 406÷7. you will get 58.

hope this helps!

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3 years ago

Our club has 25 members, and wishes to pick a president, secretary, and treasurer. In how many ways can we choose the officers,

Rus_ich [418]

Answer:

13800

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The order of the members is important (because each selected member will receive a different position), thus we then need to use the definition of permutation.

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3 years ago

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ratelena [41]

Answer:

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Step-by-step explanation:

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1 year ago

The baseball team has won 50 games of 75 players. The team has 45 remaining games to play.How many of remaining games must a tea

Paul [167]

the baseball team must win 22 more games to win 60% of total games played in the season.

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we know that the team played 75 games and will play 45 more games.

1st step: 75 + 45 = 120

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3rd step: 72 - 50 = 22

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3 years ago

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Arada [10]

We can’t see the graphs ;-;

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