Piecewise Functions

Front

When x is less than or equal to 2, what equation is shown in the graph? Options: f(x) = 3, f(x) = x, f(x) = | x |, f(x) = | x - 1 |

Back

f(x) = | x |

Front

What is g(7)?

Back

17

Front

Using the pictured graph, what is f(-3)? Options: -3, -1, 1, 3

Back

-3

Front

Back

A

Front

What is the RANGE of the function?

Back

(-∞, 4]

Front

Which piecewise function corresponds to this graph? Options: 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

Back

f(x) = { -x+1  if x < 4;  x  if x ≥ 4

Front

Domain restrictions for the green piece of this function?

Back

-2 < x ≤ 1

Front

Back

$43.40

Front

How much does a house painter earn for a 70 hour week if he charges $12 per hour for the first 40 hours, $18 for the next 10 hours, and $24 for all hours after that?

Back

$1140

Front

Find x if y = 1. Options: x = -1, x = 0, -2 < x < 1, x = -3 or x = 2

Back

x = -3 or x = 2