sundusaljalal3 sundusaljalal3

28-11-2020
Mathematics

contestada

Evaluate Functions
Given f(x) = 2x + 6 and g(x) = 5x - 1
Evaluate f(-2)

Respuesta :

28-11-2020

Answer:

f(-2) = -4x + 6

Step-by-step explanation:

f(x) = 2x + 6

f(-2) = -2(2x) + 6

f(-2) = -4x + 6

Answer Link

jimrgrant1 jimrgrant1

28-11-2020

Answer:

f(- 2) = 2

Step-by-step explanation:

To evaluate f(- 2), substitute x = - 2 into f(x), that is

f(- 2) = 2(- 2) + 6 = - 4 + 6 = 2

Answer Link

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