The multiplier of the sine function is its amplitude: 1/2.
Answer:
In agreement to your twister question, a spinner can randomly select whether they want to put an arm or a leg, meaning this choice is entirely upon them. The color choice is also independent, so spinners are allowed to choose freely, whichever color as well as limb they want to move in the game of twister.
See the attached image for step by step explanation of the final probability
Answer:
2/5 gallons
Step-by-step explanation:
If it takes 2 gallons of paint to paint 5 walls, then the amount of gallons used per wall can be calculated by comparison

Hence, 2/5 gallons of paint is used per wall.
Plotting the functions is highly recommended.
For A, the area under
over the interval [1, 2] is the area of rectangle with height 3 and width 2 - 1 = 1, so the area is

For B, the area under
plotted over the interval [0, 2] is the area of a triangle with height 1 and base length 2, so the area is
