The piecewise function tells us specific rules he should execute based on the input x we put in. For example for answer A is true since we use the top function f(x) = -x + 1 since the input is -1 which is less than 0 (x < 0). We check to make sure the equation comes out true:
f(-1) = -(-1) + 1
f(-1) = 2 ✓
Answer:
Axioms or postulates are universal truths. They cannot be proved. Theorem are statements which can be proved.
The answer to this question is C, I can explain it if you would like.
Answer:
you got to put ylxl
Step-by-step explanation:
