Functions Unit Review

When there is a symmetry or repetition in the outputs, the pattern is...

• Linear

• Quadratic

• Neither

• Not a Function

When there is a common first difference (constant pattern in outputs), the function is ...

• Linear

• Quadratic

• Neither

• Not a function

When one input has more than one output.. 

• The function is linear
• The function is quadratic
• The function is neither of those
• This is not a function

As the input value increases by one, the output value is multiplied by 4

• The function is linear
• The function is quadratic
• The function is neither 
• This is not a function

The parent function for a quadratic looks like a...

• Line

• Parabola

• "V" Shape

• "Swimmer's arm"

The parent graph for the square root function has what type of shape? 

• Line
• Parabola
• "V" Shape
• "Swimmer's arm"

The inverse of (4,2) and (3,-1) is... 

• (-4, -2) and (-3, 1)
• (3,1) and (4,2)
• (2,4) and (-1, 3)
• None of these

If f(x) = 7x and g(x) = x^2 + 10, then g(f(1)) = ______

• 7
• 11
• 59
• 77

If f(x) = 7x and g(x) = x^2 + 10, then f(g(1)) = ______

• 7
• 11
• 59
• 77

If f(x) = 7x and g(x) = x^2 + 10, then f(g(1)), then which of the following are true? 
i.  f(2) = g(2) 
ii  f(3) = g(3)
iii f(5) = g(5)

• ii. only 
• iii only 
• i and ii
• i and iii