Can you me with this question? Transcribed Image Text: 3. 30 20 10 -6 -5 -4 -3 -1 -10 -20 y = -4x +3x² +

Can you me with this question? Transcribed Image Text: 3.
30
20
10
-6
-5
-4
-3
-1
-10
-20
y = -4x +3x² + 25x + 6
a) What is the Domain and Range of the function? (2 marks)
b) What are the end behaviours of the function? (2 marks)
As x → -0, f(x) →
As x- 0, f(x) →
c) What are the intervals of increase and decrease? (3 marks)
d) What are the approximate coordinates of the extrema? What are they (local max,
local min, absolute max, absolute min)? (4 marks) Transcribed Image Text: 4.
y = -5x* + 9×2 + 2r -2
a) What is the Domain and Range of the function? (2 marks)
b) What are the end behaviours of the function? (2 marks)
As x → -00, f(x)→
As x 0 , f(x) →
c) What are the intervals of increase and decrease? (4 marks)
d) What are the approximate coordinates of the extrema? What are they (local max,
local min, absolute max, absolute min)? (4 marks)

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