Answer:
By translating the function cos(x) 90 degrees to the right.
Step-by-step explanation:
The sine function is just the cosine function translated 90 degrees to the right. You can see the visualization below. They overlap.
If you're wondering why the diagram shows a shift in

That's just the equivalent to 90 degrees in radians.
I don’t know what you mean.Explain and be specific of what you mean.
3x^4 becomes 3(3x)^4=3*3^4*x^4
y^2 becomes (3y)^2=3^2y²
the new z=3² the old z, so b is correct.
its the first 1. b.
Step-by-step explanation:
nb. b. b b b bcbcbc
Answer:
True
Step-by-step explanation:
Plotting the point of any linear equation on a graph gives a straight line