Chapter 1.2, Problem 43E

9 grade math. Evaluate each notation function.

IpQLSd9uDuxJ45MdensArWirWD9eFukYNZNokGV2J2EIL Your answer 10a. The function h defined by h(t) = (4.9t +49)(-t+ 10) models the height in meters, of an object in t seconds after it is dropped from a helicopter. Find or approximate the time when the object hits the ground. Explain or show your reasoning. * %3D Your answer 10b. The function h defined by h(t) = (49 + 4.9t)(10 - t) models the height in meters, of an object in t seconds after it is dropped from a helicopter. From what height is the object dropped? Explain or show your reasoning. Your answer This is a required question Submit Never submit passwords through Google Forms. This form was created inside of Clarke County School District. Report Abuse Google Forms

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Which one represents a function??!

The monthly profit from the sales of x units of a product is P = 80x – 0.04x2 - 12, 000 dollars. Determine the maximum possible monthly profit. When entering.your answer: If necessary, round your answer to the nearest cent. · Do not enter the $ sign or the word "dollars." · Do not enter any commas.

Going Green The average top-loading washing machine uses about 40 gallons of water per load of clothes. Write the formula for a function W that calculates the number of gallons of water used while washing x loads of clothes. Evaluate W (30) and interpret your result.

Decide which function is linear, exponential, or quadratic. * 100 points y1 y2 y3 4 3 1 1 8 4 12 27 9. 16 81 Linear Function Exponential Function Quadratic Function y1 y2 y3 Send me a copy of my responses.

In Exercises 4-6, determine whether each equation defines y as a function of x. 4. 2x+y = 8 5.3x² + y = 14 6. 2x + y² = 6

PHYSICS FOR ENGINEERS (CALCULUS BASED)