Squares and Square Roots on Graph

121 = ______

• 11²

• 12

• 11

• 112

• √81 = 9
• 9 ÷ 9 = 1
• 9 × 2 = 18
• √9 = 3

√x = 7 x² = 7 49² = x √49 = x

• √x = 7

• x² = 7

• 49² = x

• √49 = x

Mr. Jarowski is hanging a square picture frame that has an area of 169 cm². Find the side length of the frame.

• 12 cm

• 13 cm

• 13 in

• 16 cm

What is the equation of the function graphed?

• f(x) = (x-2)^1/2 + 5

• f(x) = (x+5)^1/2 - 2

• f(x) = (x+2)^1/2 + 5

• f(x) = (x-2)^1/2 - 5

Graph each function.

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Which function matches the graph?

• f(x) = √(x - 4) - 2

• f(x) = √(x + 2) - 4

• f(x) = √(x - 2) - 4

• f(x) = √(x + 4) - 2

Which equation is shown graphed?

• y = 2√(x)

• y = −2√(x)

• y = −½√(x)

• y = ½√(x)

• 25² = x
• x² = 5
• x² = 25
• √25 = x²