Which of the following represents the range if the function g (x) below? G (x) = 5 (x - 2) ^ 2 - 7

Question

Mathematics

Isla

25 July, 18:48

Which of the following represents the range if the function g (x) below? G (x) = 5 (x - 2) ^ 2 - 7

+5

Answers (1)

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Ismael Lamb · Answer 1

[-7,∞)

Step-by-step explanation:

This function is a parabola that has a positive coefficient, so the parabola will open upwards (or make a smile if you want to call it that). The vertex is located at (2,-7) because of the vertex equation, so you know that the y values are greater than or equal to - 7.