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Paigex3
Paigex3
05.10.2020 • 
Mathematics

DUDE HELP ME OUT WITH THIS, I DONT PAY ATTENTION IN CLASS SO PLZ ANSWER ITS FOR A GRADEMARKING THE BRAINZZ Hailey has a summer job at the water slide park. She earns $9.50 an hour as a lifeguard, but never works more than 25 hours in a week. She determines that her salary is modeled by the function s = 9.5h.

What is the range of this function in this context?
A) {0 ≤ h ≤ 25}
B) {0 ≥ h ≥ 25}
C) {0 ≤ h ≤ 9.5}
D) {0 ≤ s ≤ 237.50}

Henry is starting a t-shirt printing business and plans on selling each shirt for $30, with his cost being $8 per shirt. The equipment will cost $1200.

Henry orders 600 shirts and determines that the profit for his new business is modeled by the function p = 22x - 1200. What is the range of this function in this context?
A) {0 ≤ x ≤ 500}
B) {0 ≥ x ≥ 500}
C) {-1,200 ≤ P ≤ 2,000}
D) {-1,200 ≤ p ≤ 12,000}

Steven is starting a baseball hat printing business and plans on selling each hat for $20 with his cost being $8 per hat. The equipment will cost $800. Steven orders 500 hats and determines that the profit for his new business is modeled by the function P = 12x − 800.

What is the domain of this function in this situation?
A) x ≥ 20
B) all real numbers
C) {0 ≤ x ≤ 500}
D) {0 ≥ x ≥ 500}

If the domain is {0, 2, -6}, what is the range of y = -2x + 3?
A) {0, 7, 29}
B) {0, 7, 15}
C) {3, -1, -9}
D) {3, -1, 15}

The endpoints of a line segment graphed on the coordinate system are (−7, 3) and (2, 5). What is the range of the graph?
A) R: {3 ≤ x ≤ 5}
B) R: {3 ≤ y ≤ 5}
C) R: {−7 ≤ x < 5}
D) R: {−7 < x ≤ 2;}

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