Quadratic Functions: Vertex Form Answers
0 verified answers
1
Free Preview
The graph of f(x) = x2 is translated to form g(x) = (x – 5)2 + 1.Which graph represents g(x)?
A
On a coordinate plane, a parabola opens up. It goes through (2, 10), has a vertex at (5, 1), and goes through (8, 10).
B
On a coordinate plane, a parabola opens up. It goes through (2, 8), has a vertex at (5, negative 11), and goes through (8, 8).
C
On a coordinate plane, a parabola opens up. It goes through (negative 8, 10), has a vertex at (negative 5, 1), and goes through (negative 2, 10).
D
On a coordinate plane, a parabola opens up. It goes through (negative 8, 8), has a vertex at (negative 5, negative 11), and goes through (negative 2, 8).
2
Free Preview
What value represents the horizontal translation from the graph of the parent function f(x) = x2 to the graph of the function g(x)=(x−4)2+2?
A
−4B
−2C
2D
43
Which graph shows the axis of symmetry for the function f(x) = (x – 2)2 + 1?
A
On a coordinate plane, a vertical dashed line at (negative 2, 0) is parallel to the y-axis.
B
On a coordinate plane, a vertical dashed line at (2, 0) is parallel to the y-axis.
C
On a coordinate plane, a vertical dashed line at (negative 1, 0) is parallel to the y-axis.
D
On a coordinate plane, a vertical dashed line at (1, 0) is parallel to the y-axis.
4
The graph of which function is decreasing over the interval (–4, ∞)?
A
f(x) = (x + 4)2 + 4B
f(x) = –(x + 4)2 + 4C
f(x) = (x – 4)2 – 4D
f(x) = –(x – 4)2 – 4Did you find these answers helpful?
Verified answers available
TRY EDGENUITY HACKS
- Auto Complete Exams
- Auto Complete Assignments
- Skip Videos Instantly
50,000+ students using this