## Related questions with answers

Question

Let P(x) be the number of people in the U.S. who own a cell phone x years after 1990. Your friend says that

$P ( x + 1 ) > P ( x )$

for any x because

$x + 1$

is always greater than x. Is your friend correct? Explain.

Solution

VerifiedStep 1

1 of 3To graph a linear function given a function notation, make a table of values for corresponding $x$ and $y$ values. Plot these and graph the function.

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