If the x value is reapeted in a set of x values, is it a function?

when finding a function do you loko at x values or y values?

y = x ^ (2) - 6x + 2 rewrite in vertex form and state whether its maximum or minimum and give its coordinates

Nika earns a gross pay of $73,000. Her total employee benefits are 22% of her gross pay and she has no job expenses.

Adam tried to compute the average of his 7 test scores. He mistakenly divided the correct sum of all of his test scores by 6, which yielded 84. What is Adam's correct average test score?

Solve this system of linear equations. Separate the x - and y - values with a comma. 8x + 2y = -42 4x + 7y=-3

If a line has a slope of 3/4, what is the slope of the line perpendicular to the line? 4/3 -4/3 -3/4

5y - 3z + 4y - 1z - 3y; y = 3 and z = - 2

An architect represents a 9 inch height as inch on a scale drawing. Which of the following scales did the architect use? 1 foot = inch 1 foot = inch 1 foot = inch 1 foot = inch

86% of senators support a bill. What fraction of senators support the bill?

Lettuce is packaged in four bags to a box. if there are 3.5 boxes of lettuce in a cooler, how many bags of lettuce would there be?

Christy drove 300 miles on her vacation. she drove an average of 1.25 times faster on the secont 150 miles of the trip than she did on the first 150 miles. what expression represents the time she spent driving? let x=her speed on the first half