Unit 9 Test Corrections

• vertical stretch by 2, translation left by 5, translation up by 9

• vertical stretch by 2, translation right by 5, translation up by 9

• vertical compression by 2, translation left by 5, translation down by 9

• vertical compression by 2, translation right by 5, translation down by 9

Which statement about the graph of f(x) = (x-4)(x+4)/(x-3) is NOT true?

• Range: (-∞, 3) ∪ (3, ∞)

• Domain: (-∞, 3) ∪ (3, ∞)

• Vertical Asymptotes: x = 3

• x-intercepts: x = -4, 4

• (-∞, -4) ∪ (-4, ∞)

• {x | x ≠ -4}

• All real numbers

• 1

• -1

• n

• 0

• (x-2)(x+1)(x+4)

• (x-2)(x+1)

• (x-2)(x+4)

• (a+5)/(a-2)

• (a-5)/(a-2)

• (a+5)/(a+2)

• (a-5)/(a+2)

• -1/(n-4)

• 1/(n-4)

• -1/(n+4)

• 0

• (w-2)/2

• (w-11)/2

• 2(w-2)

• (w+2)/2