First make x the subject of the relation:-
f(x) = 2x - 4
2x = f(x) + 4
x = (f(x) + 4) / 2
Now replace x by the inverse f-1(x) and f(x) by x :-
f-1(x) = (x + 4) / 2
Answer:
-143.68°F
Step-by-step explanation:
Celsius to Fahrenheit Conversion Formula: F = 1.8C + 32
Simply plug in <em>c</em> as -97.6:
F = 1.8(-97.6) + 32
F = -175.68 + 32
F = -143.68
Answer:
Each hour she would bike 17.9 miles
Step-by-step explanation:
71.6 / 4 = 17.9
brainliest is appreciated... :}
Answer:
Total earned(in dollars) 
Step-by-step explanation:
Given:
Michael's hourly rate working as a tutor = $12 per hour
Michael's hourly rate working as a waiter = $10 per hour
Total number of hours worked by Michael for both jobs this month = 92
Let the number of hours Michael works as a tutor this month be
hours.
∴ Number of hours Michael works as a waiter this month will be
hours.
Amount earned by Michael this month from tutor job
⇒
⇒
⇒
Amount earned by Michael this month from tutor job
⇒ 
⇒
⇒
[Using distribution]
Total amount earned by Michael from both the jobs this month in dollars can be given as
⇒
⇒
⇒
⇒