TEKS.MATH.9-12.VII.B

Find the derivative of    f(x) = (x^6 + 4)^5

• f '(x) = 5x^5(x^4 + 4)^4
• f '(x) = 6x^5(x^6 + 4)^4
• f '(x) = 30x^5(x^6 + 4)
• f '(x) = 30x^6(x^6 + 4)

Tags

TEKS.MATH.9-12.VII.B

Domain is: 

• All x values, from left to right.
• All y values, from bottom to top.
• All x values from bottom to top. 
• All y values from left to right.

Tags

TEKS.MATH.9-12.VII.B

Find the domain and range of:
f(x) = ln(x)

• D: all real numbers
  R: y > 0
• Domain: all real numbers
  Range: all real numbers
• Domain: x > 0
  Range: all real numbers
• Domain: all real numbers
  Range: y < 0

Tags

TEKS.MATH.9-12.VII.B

Identify the y-intercept for the function:
y=-3x

• -3
• 0
• 1
• -1

Tags

TEKS.MATH.9-12.VII.B

What is the range of this function?

• All real numbers.
• All real numbers greater than or equal to 0.
• All real numbers greater than or equal to -2.
• All real numbers greater than or equal to 2.

Tags

TEKS.MATH.9-12.VII.B

Find the derivative:
y=4e^x²

• y'=8xe
• y'=8xe^x²
• y'=8xe^2x
• y'=8xe^4x²

Tags

TEKS.MATH.9-12.VII.B

What is the amplitude of this function?

• 2
• 2π
• -2
• 1

Tags

TEKS.MATH.9-12.VII.B

What relationship is demonstrated by this line?

• Linear
• Exponential
• Neither

Tags

TEKS.MATH.9-12.VII.B

Describe the end behavior of the graph.

• x →∞, y→⁻∞ and x →⁻∞,y→⁻∞
• x →∞, y→∞ and x→⁻∞, y→∞
• x →∞, y→∞ and x→⁻∞, y→0
• x →∞,y→∞ and x→⁻∞, y→⁻∞

Tags

TEKS.MATH.9-12.VII.B

In the equation f(x)=5(x+3)²-10 what does the 5 do?

• Vertical stretch by 5
• Horizontal compress by 5
• Reflect
• Move up 5

Tags

TEKS.MATH.9-12.VII.B