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
Explain in detail how to divide 3 2/3 by 3/4! *Explain step by step*
2 answers:
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The inverse of this function is y = x -
You can find the inverse of any function by switching the x and y values and then solving for the new y value. Once you've done that, what will be left over is the inverse function.
y = ----> Swap x and y
x = -----> Subtract 3/4 from both sides.
x - = y ----> rearrange to appropriate order
y = x -
And that is your inverse function.
First we need to know the total volume of concrete used:
Now we can use the formula for volume of a rectangular prism:
Convert everythig to yards and substitute:
Now we can use the formula for volume of a rectangular prism:
Convert everythig to yards and substitute:
so the coat went down from 50 to 35, namely 15.
if we take 50 to be the 100%, what is 15 off of it in percentage?