Which functions are not one-to-one functions?

n(x) and m(x)

Step-by-step explanation:

One-one functions are the ones which have only one input for every output

All linear functions are one-one.

f and g are one-one

n is not a one-one function,

Example:

For, n(x) = 5

x = -1 or -11 (many-one)

m(x) = x⁴-x³+8x-1 is also a many-one. All even degree functions are many-one

Example m(x) = 1

x⁴-x³+8x-1 = 1

x⁴-x³+8x = 0

x(x³-x²+8) = 0 clearly has more than one x value because a cubic has atleast one root, and x=0 is also a root.

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )