PreCalc Review 2.1-2.3

What is the end behavior of f(x) = 3x⁶ as x goes to negative infinity?

• positive infinity

• negative infinity

• zero

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Is the following function continuous?

f(x) = 4x^-5

• yes

• no

Tags

CCSS.HSA.APR.D.7

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

What is the range of f(x) = -3x^-7?

• y>0

• y<0

• (negative infinity, positive infinity)

• (-infinity, 0) U (0, +infinity)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

The graph most accurately represents which of the following functions?

• y=∛x

• y = x²

• y =x³

• y = 1 ∕ x

Tags

CCSS.HSF-IF.C.7B

Which statement is true about the end behavior of the function

y = -3x²?

• As x approaches negative infinity, y approaches 0.

• As x approaches positive infinity, y approaches negative infinity.

• As x approaches positive infinity, y approaches 0.

• As x approaches negative infinity, y approaches positive infinity.

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Describe the end behavior of the function.

• lim x→ ∞, f(x) = ∞
  lim x → -∞, f(x) = -∞

• lim x→ ∞, f(x) = -∞

  lim x → -∞, f(x) = -∞

• lim x→ ∞, f(x) = -∞

  lim x → -∞, f(x) = +∞

• lim x→ ∞, f(x) = ∞

  lim x → -∞, f(x) = ∞

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which is most likely the function of the graph shown.

• f(x) = x^–1
• f(x) = ∛x
• f(x) = ln x
• f(x) = csc x

Tags

CCSS.HSF-IF.C.7B

Which of the following represents the graph?

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

Tags

CCSS.HSF-IF.C.7B

If given the equation
y = 3(x + 5)² - 4,
what is the vertex of the parabola?

• (5, -4)
• (-5, -4)
• (-15, -4)
• (15, -4)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Given the equation for this parabola:
 y=-(x-4)²-3,
does this parabola have a maximum or minimum value?

• Maximum
• Minimum

Tags

CCSS.HSF-IF.C.7A