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
please help asap A dessert plate has an area of 50.24 square inches. What is the diameter of the dessert plate? Show your work.
1 answer:
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Answer:
a) 17.5
b) 15.6
c) 13.3
d) 21.51
Step-by-step explanation:
The given function is equal to:
f(x)=kx^2
where
where y=23
Clearing k=0.00025
a)
b)
c) The function is equal to:
f(x)=k(1+2x)
where y=20
k=0.0024
d)