2. Cheyenne interpreted the following function: f(x) = x + 4 as the first step before graphing it. She wrote her answers in the table. Find and fix her error.
Key Feature Answer
Domain
(-0,0)
Range
(-os)
x-intercept
X = 4
y - intercept
4
Function is positive 1-4,00)
Function is negative (-5, -4)

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?