Ask Question
MathematicsMathematics
8 December, 17:34

f (x) = 3/2 x+b

in the function above, b is a constant. if f (6) = 7, what is the value of f (-2) ?

+3
Answers (1)
  1. 8 December, 19:48
    0
    F (x) = 3/2 x+b

    1) we have to calculate b

    f (6) = 7 ⇒ 3/2 (6) + b=7

    9+b=7

    b=7-9

    b=-2

    Then: f (x) = 3/2 x - 2

    2) Now, we calculate f (-2):

    f (-2) = 3/2 (-2) - 2=-3-2=-5

    Answer: f (-2) = - 5
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “f (x) = 3/2 x+b in the function above, b is a constant. if f (6) = 7, what is the value of f (-2) ? ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Jin and Rhonda together spent $97 on sports equipment. If Rhonda spent $7 more than Jin, how much did Jin spend?
Answers (1)
Assuming that you attend school 180 days a year for 8 hours a day from first through twelfth grade, you'd be in class for a total of 2160 school days.
Answers (1)
The area of the shaded region of circle O is 9π m2 , and the measure of angle AOB is 22.5 degrees. What is the length of the radius of circle O?
Answers (1)
Barry has $21.50 left from his allowance. He wants to buy a book for $5.85 and a CD for $14.99. Assuming these prices include tax does Barry have enough money left to buy the book in the CD?
Answers (1)
4 (x+2) = 20 what's the answer
Answers (2)
New Questions in Mathematics
Elene and abbi are in a race. Elene can run 3 meters per second and abbi can run 2 meters per second. Elene gives abbi a 10 meter head start. How long will it take for elene to catch abbi?
Answers (1)
Given the cost function Upper C (x) and the revenue function Upper R (x) , find the number of units x that must be sold to break even. Upper C (x) equals15xplus24 comma 000 and Upper R (x) equals17x.
Answers (1)
Find an equation of the circle with center at (-2,3) that is tangent to the y-axis in the form of (x-a) ^2 + (y-b) ^2=c where a, b, c are constants.
Answers (1)
What is the product? 3 1/2 * 2 2/3
Answers (2)
The gravitational attraction between two masses varies inversely as the square of the distance between them. If the attraction force between them is 75 lbs.
Answers (1)
Home » Mathematics » f (x) = 3/2 x+b in the function above, b is a constant. if f (6) = 7, what is the value of f (-2) ?
Sign Up Forgot Password?