decide if function is linear 3x+5y=9

A company sells at 500 pesos per item everything it produces of certain merchandise. If x items are produced and sold, the total costs of production and sale are given by 0.02x ^ 3+ 0.06x ^ 2+ 50x + 800. Determine the maximum profit.

order of (Z4, +4) for each element

Express the function below (using parentheses, ^, x, +, etc.) in a form suitable for typing into a graphing utility. + 3x Keyрad Answer Keyboard Shortcu Y =

The total amount of candy sold at Cassandra's Candy Corner can be represented by the function C(x) = 4x³+4x²+52x + 400, where x represents the number of years since the store opened. The amount of types of candy can be modeled by the linear function T(x) = 2x + 8. Which expression represents the amount of candy sold each year per type at Cassandra's Candy Corner? O 2x² + 6x + 20 O 2x² - 6x + 50 O4x³+4x²+51x + 392 O4x³+4x²+55x + 408

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A person standing on a bridge over a river throws a stone such that the height H (in feet) above the level of the river is given by the function h(t)=-16t^2+48t+32, where t is the time since released in seconds. Determine how long after release the stone hit the water

what is the end behaviour of the function  x4-5x2+1

The area of a rectangle can be explained by the function A (x) = 8x + 20x . Give two different possible combinations of length and width of the rectangle.

A college math placement test has 50 questions. The score is computed by awarding 4 points for each correct answer and subtracting 2 points for each incorrect answer. Determine the linear function that would be used to compute the score. Use the function to determine the score when a student gets 35 questions correct.