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C. y-1 = f(x)

Step-by-step explanation:

We can see the difference between the red and black graphs is that the red graph is one unit higher in the y direction. Since there are no other differences, it is not possible to change to the input of the equation and achieve the red graph. Therefore answers a and b are not possible. If D was the answer, the red graph would be mirrored across the x axis. Answer c can be rearranged to y=f(x)+1 which would increase f(x) by 1.

answer: options?

step-by-step explanation:

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere