Ethan uses the function f(x) = 2×2 + 2x + 4 to track the temperature of a substance over 8 hours. You know that f(3) = 28 meaning that the t

Question

Ethan uses the function f(x) = 2×2 + 2x + 4 to track the temperature of a substance over 8 hours. You know that f(3) = 28 meaning that the temperature of the substance is 28°C when you plug in a 3 for x. What is the domain of Ethan’s function?

in progress 0
Huyền Thanh 5 years 2021-07-23T10:29:56+00:00 1 Answers 55 views 1

Answers ( )

    -1
    2021-07-23T10:31:50+00:00

    Answer: Ethan uses the function f(x) = 2×2 + 2x + 4 to track the temperature of a substance over 8 hours. You know that f(3) = 28 meaning that the temperature of the substance is 28°C when you plug in a 3 for x. What is the domain of Ethan’s function?

    Step-by-step explanation: try solving it yourself

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )