Increasing and Decreasing Domain

What are the intervals on which f(x) = 2x⁴- 4x² + 1 is strictly increasing?

• (-1,0)

• (0,1)

• (-∞,-1) and (1,∞)

• (-1,0) and (1, ∞)

If given f'(x) how would you find the intervals which the graph f(x) has a positive slope?

• f'(x) < 0 (negative)

• f'(x) > 0 (positive)

• f'(x) is increasing

• Can't be determined

Where is the function increasing?

• (-∞,5]

• (-∞,0]

• (-∞,2]

• [0,2]

Is the following an increasing, decreasing or constant function?

• increasing

• decreasing

• constant

What is the increasing interval on the function shown?

Tags

CCSS.HSF-IF.C.7A

What is the interval of increase and decrease in the following function.

• Decreasing at (5, 0) and (0, 2)

• Decreasing at (-5, -2) and (0, 2)

• Increasing at (2, 6)

What is the increasing interval for the function?

Where is the function increasing?

• y≤1

• y≥1

• y≥-2

• y≤-2

Tags

CCSS.HSF-IF.C.7A

Where is the function decreasing?

• y≤1

• y≥1

• y≤2

• y≥2

Tags

CCSS.HSF-IF.C.7A

Where is the function increasing?

• y≤1

• y≥1

• y≤-4

• y≥-4

Tags

CCSS.HSF-IF.C.7A