Please Help! Here is the picture question can't be copied.
1 answer:
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Answer:
79
Step-by-step explanation:
To find the value of , when x = 3, simply plug in the value of x in the expression and solve as follows:
The value of , when x = 3, is 79
Answer:
4cos4x
Step-by-step explanation:
let's use cos
amplitude=4
period=pi/2
2pi/x=pi/2
x=4
no phase shift
y=4cos4x
pic from desmos
