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 does this equation help you find?

• the slope
• the y intercept

Tags

TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.VII.B

The natural logarithm has what base?

• 10
• 0
• e
• -e

Tags

TEKS.MATH.9-12.VII.B

Find the slope:
y = 2x - 10

• 1/2
• 2
• 5
• -10

Tags

TEKS.MATH.9-12.VII.B

Does
y = -4x²
have a maximum or minimum value?

• maximum
• minimum

Tags

TEKS.MATH.9-12.VII.B

Which of the following graphs have a domain of -4<x≤6?

• A
• B
• C
• D

Tags

TEKS.MATH.9-12.VII.A

TEKS.MATH.9-12.VII.B

What is the Domain of this linear function?

• -6 ≤ x ≤ 6
• 0 ≤ x ≤ 7
• 2 ≤ x ≤ 7
• No Solution

Tags

TEKS.MATH.9-12.VII.B

What kind of leading coefficient does the function have?
  f(x) = -2x² + 4x - 7

• positive
• negative

Tags

TEKS.MATH.9-12.VII.B

What kind of leading coefficient does the function have?
  f(x) = 4x⁴ + 6x³ - x

• positive
• negative

Tags

TEKS.MATH.9-12.VII.B

A ball is thrown into the air with an upward velocity of 40ft/s. Its height h in feet after t seconds is given by the function :

h(t) = -16t² + 40t + 10

How many seconds does it take the ball to reach its maximum height?

• 1.25 seconds

• 1.4 seconds

• 2.5 seconds

• 2 seconds

Tags

TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.VII.B