Topic 5.1 & 5.4 Quiz

Choose the correct equation for the graph.

Which function is graphed?

• f(x) = -2|x - 3| + 5

• f(x) = -|x + 5| - 3
• f(x) = -2|x + 6| + 5

• f(x) = -2|x + 5| - 3

Choose the correct equation for the graph.

Choose the correct equation for the graph.

Choose the correct equation for the graph below.

Choose the correct equation for the graph.

Which piecewise function corresponds to this graph? (Take your time)

• f(x) = { x  if x < 4;   -x+1  if x ≥ 4
• f(x) = { x  if x ≤ 4;  -x+1  if x > 4
• f(x) = { -x+1  if x < 4;  x  if x ≥ 4
• f(x) = { -x+1  if x ≤ 4;  x if x > 4

What is g(7) if:

• -17
• -13 
• 13       
• 17

What is f when x equals 4?

• -5
• 0
• 3
• 6

What is the vertex of the following function?

y= -4|x+2|+5

• (2,5)

• (-1,5)

• (-4,-2)

• (-2,5)