Ask Question
MathematicsMathematics
28 November, 10:19

Find f (-4) if f (x) = 3x - 6.

A 6

B - 6

C 18

D - 18

+1
Answers (2)
  1. 28 November, 11:41
    0
    D. - 18

    Step-by-step explanation:

    f (-4) = 3 (-4) - 6 Substitute - 4 for x

    f (-4) = -12-6 Multiply 3 and - 4

    f (-4) = -18 Subtract 6 from - 12
  2. 28 November, 12:11
    0
    f (-4) = - 18

    Step-by-step explanation:

    f (-4) means x = - 4

    So Plug in x = - 4 into f (x) = 3x - 6

    f (-4) = 3 (-4) - 6

    = - 12 - 6

    = - 18

    So

    f (-4) = - 18
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Find f (-4) if f (x) = 3x - 6. A 6 B - 6 C 18 D - 18 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Solve the equation by factoring. c2 - 8c = 0
Answers (2)
Find the least common multiple to determine the least common denominator for 2/3, 5/6 and 9/4
Answers (2)
The population of Forestville is 83,277. What is the population to the nearest thousand?
Answers (1)
Solve using Distributive property - 3 (-4v^3-2+2y^2)
Answers (1)
negative one over eight (x + 35) = - 7
Answers (1)
New Questions in Mathematics
Which polynomial is a trinomial? 6 - 2x^3 - 4x^2 + x^5 1 - 2x + 5x^4 1-x 2p^3 - p
Answers (1)
Euler's formula, V - E + F = 2, relates the number of vertices V, the number of edges E, and the number of faces F, of a polyhedron. Solve Euler's formula for E.
Answers (1)
Are all prime numbers greater than 2 odd number. are all composite numbers even numbers.
Answers (2)
What is 15 divided by 10.05 in the standard algorithm 1 way
Answers (1)
The average time it takes a swimmer to complete a lap is represented by the variable t. which set of numbers best describes the value of the variable?
Answers (1)
Home » Mathematics » Find f (-4) if f (x) = 3x - 6. A 6 B - 6 C 18 D - 18
Sign Up Forgot Password?