What is 2x-3 when x=1

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Which of the following tables represents exponential functions?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be