Sign In
Ask Question
Bryant Tate
Mathematics
8 November, 19:53
What is the inverse of y = 2x - 4?
+1
Answers (
1
)
Delilah Dickson
8 November, 20:18
0
To get the inverse of the function given by y=2x-4, we proceed as follows;
make x the subject;
y=2x-4
y+4=2x
thus;
x=1/2 (y+4)
next, we replace y by x and x by y^-1 to get our inverse, therefore we shall have the inverse as:
y^-1=1/2 (x+4)
this can be written as:
f^-1 (x) = 1/2 (x+4)
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“What is the inverse of y = 2x - 4? ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
The quotient of a number and 2 is the same as the difference of the number doubled and 3. What is the number? a. 2 b.-2 c.-4
Answers (1)
A car costs $25,000 and depreciates in value by 9% per year. How much will the car be worth after 4 years? Round to hundredths.
Answers (1)
1. How can a table be used to find the rate of change and the initial value? Describe the process. 2. How do you find rate of change using a graph?
Answers (1)
A 1/4 turn clockwise
Answers (1)
72+9 is equivalent to which expression?
Answers (1)
New Questions in Mathematics
A coach on a basketball team ordered jerseys for each player. Each one cost $12.95. The shipping charge for the entire order was a one-time fee of $20. The coach spent under $125 for the shirts and the fee.
Answers (1)
A type of ribbon costs $0.32 per yard. How much do 4.5 yards of the ribbon cost?
Answers (1)
Between which two square roots of integers could you find π?
Answers (2)
A fraction with a zero in the numerator equals
Answers (1)
Trella Alcala deposited 1950.00 in a new credit union savings account on the first of the quarter. The principal earns 4.25 percent interest compounded quarterly. What was the amount in her account at the end of the 6 months?
Answers (1)
Home
»
Mathematics
» What is the inverse of y = 2x - 4?
Sign In
Sign Up
Forgot Password?