3 years ago

If f(x)=5x-1, then f^1(x)=

Mathematics

1 answer:

nordsb [41]3 years ago

3 0

Answer:

(y+1)/5

Step-by-step explanation:

you meant f^-1(x) ?

let y= 5x-1

Make x subject of formula

y+1=5x

x=(y+1)/5

f^-1(x)=(x+1)/5 replace y by x

You might be interested in

Evaluate the expression for (35+7-9x2

yan [13]

Answer:

The answer is 24.

Step-by-step explanation:

I know this because you do PEMDAS, multiplication inside the parentheses, which gets you (35+7-18), an addition which gets you (42-18), and subtraction, which ultimately will get you 24 as the final answer.

5 0

3 years ago

Read 2 more answers

Si el capital es 10000000 y el porcentaje es 21% anual, ¿cuánto capital se obtiene luego de 2 años

erik [133]

Step-by-step explanation:

pointsbbdhehdhdhdhdh

7 0

3 years ago

Solve 4(t - 7) = 12 - t * how can I solve this ?

sladkih [1.3K]

Answer:

t = 8 

hope it help you

thanks!

5 0

3 years ago

If pi=3.14 what is the ratio?

Nataly [62]

The ratio will always be 3.14

8 0

2 years ago

Helpppp please I’m being timeeeeedddd

monitta

Answer:

x = -9

Step-by-step explanation:

ANGLES IN A TRIANGLE ADD UP TO 180°

50° + 80° = 130°

180° - 130° = 50

x+59 = 50

x = -9

3 0

3 years ago