Answer:
19 units²
Step-by-step explanation:
Divide into three shapes:
Large rectangle BEFA
Large triangle - BCE
Small triangle - CDE -
BEFA = 4x3 = 12
BCE = 1/2x4x2 = 4
CDE = 1/2x3x2 = 3
12+4+3=19
Answer:
3x
Step-by-step explanation:


F(x)=x I would say is pretty simple
Answer:
Slope: 5/3, y-intercept (0,-3)
Step-by-step explanation:
Answer: It assigns exactly one output to each input
Step-by-step explanation: A linear function has exactly one output to each input.