Ask Question
3 December, 01:25

Which of the following describes the transformation of the graph y=x^2 in graphing y=-x2-5?

a. reflect over the x axis and shift down 5

b. reflect over the y axis and shift down 5

c. reflect over the x axis and shift left 5

+3
Answers (2)
  1. 3 December, 01:58
    0
    Option a
  2. 3 December, 02:18
    0
    Option a. is the correct option.

    Step-by-step explanation:

    In the question given graph is y = x² which is transformed into y = - x²-5

    then we can interpret the graph as below

    1). y = - x²-5 is a function of a parabola.

    2). Since the graph is in the form of y = ax²+b

    Now if we reverse/reflect the graph on x axis then a becomes - a.

    Therefore y = - x² - 5 gets reflected over the x-axis.

    3) Since b represents the y-intercept, if it's negative then graph is shifted down and for positive b graph is shifted upwards. Here - 5 shows the shift of 5 downwards.

    Therefore option a is the correct option.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which of the following describes the transformation of the graph y=x^2 in graphing y=-x2-5? a. reflect over the x axis and shift down 5 b. ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers