Ask Question
16 August, 20:19

F (x) = x + 6 In the function above, b is a constant. If f (6) = 7,

what is the value of f (-2) ?

A) 5

B) - 2

C)

D)

1

7

+4
Answers (1)
  1. 16 August, 20:38
    0
    f (-2) = 1

    (assuming you meant "f (x) = x + b" in the first line)

    Explanation:

    Given: f (x) = x + b

    plug in (6,7)

    f (6) = 6 + b

    7 = 6 + b

    b = 1

    so the equation is f (x) = x + 1

    plug in x = - 2

    f (-2) = x + 1 = - 2 + 1 = 1
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “F (x) = x + 6 In the function above, b is a constant. If f (6) = 7, what is the value of f (-2) ? A) 5 B) - 2 C) D) 1 7 ...” in 📗 SAT 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