Rose Harrison, Clara Huizink, Aidan Sproat Clements and, Marlene Torres Skoumal Solutions for Exercise 6: Practice 1

Write down the function shown in graph

Write down the function shown in graph

Write down the function shown in graph

Write down the function shown in graph

$y=2\cos x$, $y=0.5\sin x$, $y=4\cos x$, $y=2\sin x$ 

when graphed chose which of the above function(s) intersect the $y$-axis at $\left(0,2\right)$.

$y=2\cos x$, $y=0.5\sin x$, $y=4\cos x$, $y=2\sin x$ when graphed chose which of the function intersect x-axis at $\left({180}^{\circ },0\right)$ and $\left({360}^{\circ },0\right)$.

$y=2\cos x$, $y=0.5\sin x$, $y=4\cos x$, $y=2\sin x$. When graphed, choose which of the above function intersect $x-$axis at $\left(90°,0\right)$ and$\left(270°,0\right)$ .

$y=2\cos x, y=0.5\sin x, y=4\cos x, y=2\sin x$. When graphed, choose which of the above function has the smallest amplitude.