Transformations and Properties of Functions

The parent function y = x has been transformed to y = -4x - 3. What is the y-intercept of the new equation?

• (-0.75, 0 )

• (5, 0)

• (0,-3)

• (0, 9)

The parent function of a quadratic function is f(x) = x²

• True
• False

Describe the following transformation of this exponential function:

y = (2)^x - 9

• Horizonal shift right 2

• Vertical shift up 9

• Horizontal shift left 1

• Vertical shift down 9

Tags

CCSS.HSF.BF.B.3

What parent function does this graph represent?

• y = x²

• y = x

• y = (b)^x

y and f(x) are entirely different things in math

• True
• False

Tags

CCSS.HSF.IF.A.2

Describe the following transformation of the quadratic function:

f(x) = -x² -1

• Reflection over the y-axis, and vertical shift up 1

• Reflection over the y-axis, and horizontal shift right 1

• Reflection over the x- axis, and vertical shift down 1

• Reflection over the x- axis, and horizontal shift left 1

What equation represents the following transformation?

• y = x² - 4

• y = x - 4

• y = (4)^x

• y = x² + 4

What is an accurate description of the following transformation?

• Vertical Shift Up 2 and Horizontal Shift Left 2

• Vertical Shift Down 2 and Horizontal Shift Right 2

• Vertical Shift Up 1 and Horizontal Shift Right 1

• Vertical Shift Down 1 and Horizontal Shift Left 1

The parent function y = x has been transformed to y = x + 11. The y-intercept of the new equation is at (0,11).

• True
• False

The parent function of an exponential equation is:

f(x) = -b^x

• True
• False