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What is the y-coordinate of the y-intercept of the graph of y=3^x+9

User AlexGeorg
by
4.3k points

2 Answers

6 votes

Answer:

10

Explanation:

y intercept is found when x is zero so we set x to zero

y=3^0+9

y=1+9

y=10

hopes this helps

User Surya Purohit
by
4.7k points
1 vote

Answer: 10

Explanation:

The y-intercept of a graph is when x=0 because it is on the y-axis. TO do this, we can plug x=0 Into the equation and find y.


y=3^0+9 [exponent]


y=1+9 [add]


y=10

Therefore, the y-coordinate is 10.

User Robin Newhouse
by
4.7k points