Question

Find the range of the given function y = 3x + 2 for the domain 4 and -4. ​

Answer 1

Range: (-10 , 14)

Explanation:

Given information:

• Equation: y = 3x +2
• Domain: (-4 , 4)

Range: (x , y)?

Plug in domain of x = -4 and x = 4 into equation to find range.

f(-4) = 3 * -4 + 2 = -10

f(4) = 12 + 2 = 14

Range: (-10 , 14)