Function Tables Quadratic Equations

Which function creates this graph?

Which table(s) represent nonlinear functions?

• Table 1, only.

• Table 2, only

• Tables 1 and 3, only

• Tables 2 and 3, only

What do we call the graph of a quadratic function?

• parabola

• linear

• cubic

• sinusoidal

Which transformation will occur if f(x) = x² is replaced with -f(x)?

• Nothing happens, it stays the same.

• Narrower

• Vertical translation up by 2 units.

• Reflection across the x-axis.

If the blue is f(x)=x^2, then the red must be

• g(x)=x²-5

• g(x)=x²+5

• g(x)=(x-5)²

• g(x)=(x+5)²

• Yes, "+3" on the end of the function moves the function to the right 3 units
• No, "+3" on the end of the function moves the function to the left 3 units
• No, "+3" on the end of the function moves the function to the down 3 units
• No, "+3" on the end of the function moves the function to the up 3 units

Compare the function y = 5x² to the parent function y = x²

• Wider

• Narrower

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• y intercept

Does this graph have a maximum or minimum value?

• maximum

• minimum

• neither

• both

Which of the following equations is written in the standard form for quadratic equations?

• 8x + 4y = 12

• y = 4x² - 7x + 11

• 3x² + 2x = 1

• 2x² - x³ + 14 = y