TEKS.MATH.9-12.VII.B

Find the vertex of the quadratic:
y = -2x² + 4x + 3

• (0, 3)
• (-1, 5)
• (1, 5)
• (1, -5)

Tags

TEKS.MATH.9-12.VII.B

What values of b make an exponential growth function?

• b > 0
• b <1
• b > 1
• 0 < b < 1

Tags

TEKS.MATH.9-12.VII.B

What is the pattern you see in this table?

• Common Ratio = 1/3
• Common Difference = 8
• Common Ratio = 3
• Common difference = 3

Tags

TEKS.MATH.9-12.VII.B

Find the derivative of the given equation
f(x) = 1 - x²

• 1 - 2x
• -2x
• -2
• -1

Tags

TEKS.MATH.9-12.VII.B

Which function matches graph  ii? (Note you have 2 mins to answer. Take your time and get it right)

• y = (x+4)²-2
• y=(x-4)²+2
• y = (x+4)²+2
• y = (x-2)²+4

Tags

TEKS.MATH.9-12.VII.A

TEKS.MATH.9-12.VII.B

Find the vertex of the quadratic:
y = -2x² + 4x + 3

• (0, 3)
• (-1, 5)
• (1, 5)
• (1, -5)

Tags

TEKS.MATH.9-12.VII.B

What is another way to say "where a function crosses the x-axis"?

• x-intercept
• zero
• root
• all of these.

Tags

TEKS.MATH.9-12.VII.A

TEKS.MATH.9-12.VII.B

f(x) = 2x³ - 3x² + 4x -10

State the maximum and minimum number of zeros for f(x).

• Max: 3 Min: 0

• Max 2 Min: 0

• Max: 1 Min: 1

• Max: 3 Min: 1

Tags

TEKS.MATH.9-12.VII.B

A function in the form f(x) = ax² + bx + c, where a, b, and c are numbers with a not equal to zero.

• Linear function

• Exponential function

• Quadratic function

• Polynomial function

Tags

TEKS.MATH.9-12.VII.B

What is the y-intercept of this graph?

• (0,1)
• (0,-2)
• (0,0)
• (0,3)

Tags

TEKS.MATH.9-12.VII.A

TEKS.MATH.9-12.VII.B