It’s c because if u simpilify it it’s 10 1/5
Answer:
Select the one which meets the following characteristics.
Step-by-step explanation:
y = cos(2x)
Characteristics:
Mean line at y = 0
Amplitude = 1
Period = 360/2 = 180° or pi radians
i.e one complete cos cycle is 0 to 180, next is 180 to 360 and so on
Range : from -1 to 1
The constant in an equation would be the number multiplied to x,
In the equation y - 6.7x, the constant would be 6.7
Answer: 4/5 - 2
Step-by-step explanation:
Simply put it into a graphing calculator
Answer:
Step-by-step explanation:
Our friend asking what the actual function is has a point. I completed this under the assumption that what we have is:
and used the quotient rule to find the derivative, as follows:
![f'(x)=\frac{e^{3x}(5)-[(5x-2)(3e^{3x})]}{(5x-2)^2}](https://tex.z-dn.net/?f=f%27%28x%29%3D%5Cfrac%7Be%5E%7B3x%7D%285%29-%5B%285x-2%29%283e%5E%7B3x%7D%29%5D%7D%7B%285x-2%29%5E2%7D)
and simplifying a bit:
![f'(x)=\frac{5e^{3x}-[15xe^{3x}-6e^{3x}]}{(5x-2)^2}](https://tex.z-dn.net/?f=f%27%28x%29%3D%5Cfrac%7B5e%5E%7B3x%7D-%5B15xe%5E%7B3x%7D-6e%5E%7B3x%7D%5D%7D%7B%285x-2%29%5E2%7D)
and a bit more to:
and combining like terms:
and factor out the GFC in the numerator to get:
That's the derivative simplified. If we want f'(0), we sub in 0's for the x's in there and get the value of the derivative at x = 0:
which simplifies to
which translates to
The slope of the function is 11/4 at the point (0, -1/2)
