Which of the following functions has an inverse that is not a function?

y = x

y = 2x + 1

y = x²

There were 70 kids at the park. In all there were 170 people including adults. How much adults were there. Then 98 people left in one hour. How much left adults left in that hour.

citrus weekly wages are $20 less than twice what Mary earns in one week in citra makes $120 a week write and solve an equation that can be used to determine the Mary's weekly wages

Simplify 11 - (-8) - 3 - (-5) + 9

William says that 15 years from now his age will be 3 times his 5 years ago if x reprents William present age

How do you write 37.025 in word form

What type of problems can be solved by using GCF

The data show the last 12 weeks of a familys grocery bill: $60, $60, $60, $80, $120, $120, $150, $120, $300, $200, $100, $90. Which measure of center best represents the data? A. The mode of $60 B. The median of $110 C. The mode of $120 D.

Kyle is renting a jet ski for the day. Below are his two options. Powersports Plus: $30 an hour plus a non-refundable deposit of $50. Sun & Surf: $20 an hour plus a non-refundable deposit of $80. Write an equation that models this situation.

A recipe requires 3/4 cup of nuts for 1 cake. Enter the maximum number of cales that can be made using 7 1/2 cups of

Is (1, - 2) a solution of y> - 6x - 3? Choose 1 answer: Yes No