A
B
C
D
Explanation
Correct answer: C.
Choice C is correct. The y-intercept of a graph is the point where the graph intersects the y-axis. The graph of shown intersects the y-axis at the point . Therefore, the y-intercept of the graph of is .
Desmos solution:
Note: The point with x=0 is the y-intercept, so read its y-coordinate as 2.
Enter in Desmos:
Reviewed and rewritten by CookSAT
Why the other choices are wrong
Choice A
Choice A is incorrect. This is the x-intercept, not the y-intercept, of the graph of .
Choice B
Choice B is incorrect and may result from conceptual or calculation errors.
Choice D
Choice D is incorrect and may result from conceptual or calculation errors.