Answer: 2
Explanation: the slope = rise/run. so if u have two points on the line, count how much it goes up and down divided by how much it goes left and right. so the line goes up 2, left 1, so the slope is 2/1 or 2.
hope this makes sense!
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Answer:
50/50 chance
Step-by-step explanation:
Answer:
Option (1)
Step-by-step explanation:
Equation of the given wave function,
f(x) = acos(bx)
Here, a = amplitude of the wave
Period of the wave = 
From the graph attached,
Amplitude = 
= 
= 4
Period of the wave = π - 0
= π
From the formula of the period,
Period = 

b = 2
Therefore, a = 4 and b = 2.
Option (1) will be the answer.