Answer:
f^-1(x)=1/5x-2
Step-by-step explanation:
f(x) = 5x + 10
Use substitution
y = 5x + 10
Interchange the variables
x = 5y + 10
Swap the sides
5y + 10 = x
Move the constant to the right
5y = x - 10
Divide both sides
y = 1/5x-2
Use substitution
f^-1(x)=1/5x-2
Final Answer
Hope this helped!
Answer:
Step-by-step explanation:
if it can walk 3 mph per hour, then it can walk 9 mph in 3 hours
Answer:
52 23/24
Step-by-step explanation:
31 x 41 / 8 x 3
1271 / 8 x 3
1271 / 24
convert to mixed fraction
52 23/24
Answer:
n=5
Step-by-step explanation:
6n=30
n=30 /÷6
n=5
Answer:
choice 4
Step-by-step explanation: