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Started on Wednesday, 14 September 2022, 12:58 PM
State Finished
Completed on Wednesday, 14 September 2022, 1:18 PM
Time taken 19 mins 34 secs
Marks 5.00/5.00
Grade 10.00 out of 10.00 (100%)
Question 1
Correct
Mark 1.00 out of 1.00
f(x) is a quadratic function with vertex (1, −2), opens up.
Select one:
a. X2 – 2x – 1
b. X2 – 2x + 1
c. X2 + 2x – 1
d. X2 + 2x + 1
e. None of these
Your answer is correct.
Question 2
Correct
Mark 1.00 out of 1.00
What are the x-intercepts of f(x) = x2 – 6?
Select one:
a. {6, -6}
b. (0, -6)
c. (6, 0) and (-6, 0)
d. (√6, 0) and (-√6, 0)
e. There are no intercepts
Your answer is correct.
1 of 3
14-Sep-22, 1:20 PM
Started on Wednesday, 14 September 2022, 12:58 PM
State Finished
Completed on Wednesday, 14 September 2022, 1:18 PM
Time taken 19 mins 34 secs
Marks 5.00/5.00
Grade 10.00 out of 10.00 (100%)
Question 1
Correct
Mark 1.00 out of 1.00
f(x) is a quadratic function with vertex (1, −2), opens up.
Select one:
a. X2 – 2x – 1
b. X2 – 2x + 1
c. X2 + 2x – 1
d. X2 + 2x + 1
e. None of these
Your answer is correct.
Question 2
Correct
Mark 1.00 out of 1.00
What are the x-intercepts of f(x) = x2 – 6?
Select one:
a. {6, -6}
b. (0, -6)
c. (6, 0) and (-6, 0)
d. (√6, 0) and (-√6, 0)
e. There are no intercepts
Your answer is correct.
1 of 3
14-Sep-22, 1:20 PM
