What is the vertex for
f(x)=4(x-2)2 + 3
Application of Quadratic Function

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(-2, 3)
(2,-3)
(4,3)
(2,3)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation has a vertex of (-3, 4)?
y = 2(x+3)2 + 4
y = (x+3)2 - 4
y = (x-3)2 + 4
y = 2(x - 3)2 + 4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An object flies through the air and follows a parabolic path. What does the y-axis represent?
time
height from the ground
horizontal distance
money
4.
GRAPHING QUESTION
1 min • 1 pt
Answer explanation
This is only one possible choice. As long as the y-intercept is less than 3 and the quadratic shows a maximum value for its vertex, it would be correct.
5.
MATH RESPONSE QUESTION
1 min • 1 pt
A ball is thrown vertically into the air. Its height in feet after t seconds is given by the equation h(t) = –5t2 + 20t. How many feet into the air will the ball be at 3 seconds?
Mathematical Equivalence
OFF
6.
DROPDOWN QUESTION
1 min • 1 pt
Analyze the given graph and the determine the correct function. (a) (b)
x(x-2)
x+(x-2)
(x+4)(x+5)
(x-0)
7.
DROPDOWN QUESTION
1 min • 1 pt
A function is shown. f(x) = x2 - 6x -27.
Fill in the blanks below to make the statement true.
"The graph of f(x) has a minimum value of (a) and has zeros at (b) and (c)
-27
-36
-33
-42
-9
-3
0
3
9
4
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