Plot the vertex, the y-intercept, and th

Question

Plot the vertex, the y-intercept, and the reflection of the y-intercept in the axis of symmetry of the graph of f(x) = -3x² + 12x - 4. Then describe the range of the function.
Point
Undo
Redo
x Reset
104
9
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1
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12
-10 -9 -8 -7 -6 -5 -4 -3 -2 -19
-2
-3
-4
-5
-6
-7
-9
10
The range of the function is

Kunduz · Accepted Answer

f(w) = -37? +121-42
(x
Range = ? : 4-intercept = ?
Verley
r = ?
fin)
-.WIM
(15)
3
O
2
1
en om
-
5
2.
3
4
-
-4
-3
10,-4)
66,-4)
the
by observing
Range:
graph we get
Range :- °C-os, 8] *guta val notation
(-«;8] + Guta wo notation 3 ye
{ Y{y <83 -
)
→ Set - Builder for
<8}
verten : (228)
Y Putercept (0,-4)
Anos od symmetery
at x=2 ; (2,0).
2