Which of the following equations represent nonlinear functions? (can be multiple answers) a. y=5-2/3x b. y=5x^2+7 c. y=1.5x-0.25 d. y=3 e. y=10/x+20

answer: the value of x is 7cm

step-by-step explanation:

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3