15
QuizMultiple Choice
Unit Test — Unit test
Question 15 • Algebra II A-IC v.4
Which equation is the inverse of y = 9x2 – 4?
Answer
A
y = StartFraction plus-or-minus StartRoot x + 4 EndRoot Over 9 EndFraction
B
y = plus-or-minus StartRoot StartFraction x Over 9 EndFraction + 4 EndRoot
C
y = StartFraction plus-or-minus StartRoot x + 4 EndRoot Over 3 EndFraction
D
y = StartFraction plus-or-minus StartRoot x EndRoot Over 3 EndFraction + two-thirds