2023 Semester Exam Review #2

What is the equation for axis of symmetry?

• y=3

• x=3

• x=5

• x=1

What is the vertex?

• (2, 4)

• (3, -1)

• (0, 8)

• (4, 2)

What is the domain?

• All real numbers

• y ≥ − 5.2

• y ≤ − 5.2

• x = − 5

What is the range?

• All real numbers

• y ≥ − 5.2

• y ≤ − 5.2

• x = − 5

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Find the axis of symmetry for

f(x) = x² − 8x + 15.

• x = −4

• x = 4

• y = 4

• y = −4

Find the vertex

y = x² + 16x + 71

• (−8, 7)

• (−8, 3)

• (8, 10)

• (16, −2)