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practice testMultiple Choice

Practice Test

Question 1 • Algebra II

Which equation is the inverse of y is equal to x squared minus 36 ?

Answer
A
y is equal to plus or minus square root of x plus 36 end root - correct
B
y is equal to plus or minus square root of x squared plus 36 end root - no response given
C
y is equal to plus or minus square root of x plus 36 - no response given
D
y is equal to plus or minus square root of x plus 6 - no response given

Explanation

To find the inverse, switch x and y in the original equation: x = y² − 36. Add 36 to both sides, then take the square root: y = ±√(x + 36). The inverse is y is equal to plus or minus the square root of x plus 36, which is choice A.

AI-written and checked against the verified answer.

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