Y=11(9^x) +3 what is the y-intercept if any?

asked Oct 15, 2015 204k views

1 vote

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4 votes

the y-intercept is when the y-coordinate is at 0 or when x=0
so set x to 0

y=11(9^x)+3
anything to the 0 power=1 so
y=11(1)+3
y=11+3
y=14

Behkod answered Oct 16, 2015

7.1k points

3 votes

$y=11(9^0)+3\\ y=11\cdot1+3\\ y=14$

The y-intercept is
(0,14)

Feralamillo answered Oct 19, 2015

7.7k points

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