
Finding Y-Intercepts of Functions

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Mia Campbell
FREE Resource
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of finding the Y-intercept before graphing a quadratic function?
To identify the maximum point of the graph
To find where the graph crosses the Y-axis
To calculate the vertex of the graph
To determine the slope of the graph
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What value should x be set to in order to find the Y-intercept of a function?
-1
0
2
1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to substitute x with 0 when finding the Y-intercept?
To find the slope of the line
To determine the x-intercept
To locate where the graph crosses the Y-axis
To calculate the maximum value of the function
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When substituting x with 0 in the function y = x^2 + 2x - 15, what is the resulting equation?
y = -15
y = 0
y = 2
y = 15
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Y-intercept of the quadratic function y = x^2 + 2x - 15?
(0, 15)
(0, 2)
(0, -15)
(0, 0)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the Y-intercept represent in the context of graphing a function?
The point where the graph crosses the X-axis
The lowest point on the graph
The point where the graph crosses the Y-axis
The highest point on the graph
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