Answer: a
Step-by-step explanation:
A function for which every element of the range of the function corresponds to exactly one element of the domain. One-to-one is often written 1-1. Note: y = f(x) is a function if it passes the vertical line test.
Answer:
2
Step-by-step explanation:
where both lines intersect
therefore 2 and 5 are the two solutions
C) no solution
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Answer:
6
Step-by-step explanation:
