Which two equations represent a nonlinear function? y=2(x−1)+1

y = 2 ( x − − 1 ) + 1

y=2x−1

y = 2 x − − 1

y=(x−1)2

y = ( x − − 1 ) 2

y=x−1

y = x − − 1

y=3x−1

y = 3 x − − 1

1.true 2.false? ? i think. .

step-by-step explanation:

the answer is:

mean: 6

mad: 2.14

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be