Onsider the function y = acos(bx), where a > 0 and b > 0. Which change affects the locations of the x-intercepts of the gr
aph?
A Decrease a.
B Decrease b.
C Change the sign of a.
D Change the sign of b.
A Decrease a.
B Decrease b.
C Change the sign of a.
D Change the sign of b.
2 answers:
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Answer:
Width = x² + 5x - 4
Step-by-step explanation:
By the definition of an area model,
Area = Width × greatest common factor
Since, Area = 4x² + 20x - 16
And greatest common factor = 4
4x² + 20x - 16 = 4(Width)
By dividing both the sides of the equation by 4,
x² + 5x - 4 = Width
Therefore, width = (x² + 5x - 4) will be he answer.