TEKS.MATH.9-12.VII.B

What is the range of the following graph?

• all real numbers
• all integers
• any real number greater than zero
• it can not be determined

Tags

TEKS.MATH.9-12.VII.B

log(A+B) = logA + logB

• True
• False

Tags

TEKS.MATH.9-12.VII.B

Which function is represented by the following equation.
y = 5x²-4x+10

• Linear
• Quadratic
• Exponential
• IDK

Tags

TEKS.MATH.9-12.VII.B

Compare the function y = 0.3x² to the parent function y = x²

• Wider
• Narrower

Tags

TEKS.MATH.9-12.VII.B

What does it mean to find the inverse of a function?

• the x's and y's are switched
• the x's and y's are divided by 2
• the x's and y's are made negative
• the x's and y's are the same

Tags

TEKS.MATH.9-12.VII.B

What is the range of the following relation:
(9, -2) (4, 3)  ( 8, 10) ( -4, 8)

• {-4, 4, 8, 9}
• {-2, 3, 8, 10}
• {(9, -2) ( 4, 3)}
• {(8, 10) (-4, 8)}

Tags

TEKS.MATH.9-12.VII.B

arccos(cos 5π/4)

• 3π/4
• 2π/3
• 5π/4
• -4π/5

Tags

TEKS.MATH.9-12.VII.A

TEKS.MATH.9-12.VII.B

All possible x-values

• Domain

• Range

• Parabola

• Vertex

Tags

TEKS.MATH.9-12.VII.B

What is the end behavior?

• as x → ∞, y → ∞

  as x → -∞, y → -∞

• as x → ∞, y → -∞

  as x → -∞, y → ∞

• as x → ∞, y → -∞

  as x → -∞, y → -∞

• as x → ∞, y → ∞

  as x → -∞, y → ∞

Tags

TEKS.MATH.9-12.VII.B

Are the following inverses of each other? Use composition of functions. fog(x) and gof(x)

• True

• False

Tags

TEKS.MATH.9-12.VII.B