## Precalc Resources What is the height function?

The height s above the ground at time t of a falling object is given by s(t) = −5t2 + v0t + s0 where s is in meters, t is in seconds, v0 is the object's initial velocity in meters... A bacteria culture is being ex

A bacteria culture is being examined as it grows in a laboratory setting. During the first 2 2 days, the culture count increases from 8520 8520 to 10605 10605 bacteria... The question is:   A student was given the problem: "Solve x2 > 4" The student wrote the following response: STEP 1: x2 > 4 STEP 2: √x2 > ±√4 STEP... Find a function that models the surface area of a cube in terms of it's volume.

I'm really struggling with this problem:   Find a function that models the surface area of a cube in terms of it's volume.   I got that V = x3 and S = 6x2 but I... Precalc problem- finding all real solutions

Can someone help me find the solutions of this equation? I tried a few times but I can't seem to get the right answer.   1 +          2x      ... Precalc problem- finding all real solutions

Can someone help me solve this precalc problem? I'd really appreciate it!   Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real... Precalculus Math Problem - Finding all real solutions

Can someone help me solve for this? I tried a couple of times and can't seem to get the right answer. Thank you for any help!   Find all real solutions of the equation. (Enter your answers... Precalculus Math Problem

I'm not sure how to approach this problem and I'd really appreciate any help! If a ball is thrown directly upward with a velocity of 36 ft/s, its height (in feet) after t seconds is given...

one freeze cost \$623.95 and uses 90 kilowatt hours (kwh) of electricity each month. A second freezer cost \$500 and used 100 kwh of electricity each month. the expected life of each freezer is 12 years... Can you help me with my Precalculus?

the question reads “a box is formed by cutting squares out of the corners of a flat piece of metal and folding the sides up. What size cuts should I make to a 14 inch by 20 inch piece to get a volume... How do I solve this problem?

im having trouble on my Precalc homework. This is the problem: “a box is formed by removing squares of side length x inches from each corner of a rectangular piece of cardboard 10 inches wide by 16... Define a function h that determines the area of the picture and frame in terms of the width of the picture, w

Tucker is using a one-inch frame for a picture where the length of the picture, l, is 2 inches less than the width of the picture, w A square plot of land has a building 70 ft long and 60 ft wide at one corner.

The rest of the land outside the building forms a parking lot. If the parking lot has area 12,700 ft2, what are the dimensions of the entire plot of land?

The monthly average high temperature, y, in degrees Fahrenheit at Phoenix, Arizona, can be modeled by y = 20.3sin(0.53x−2.18) + 83.8 where x = 1 corresponds to January, x = 2 corresponds to February,... find the sum 8+6+4+(8/3)+...

Is this even possible? I cannot find a correlation from a1 to a2 to a3.... so on. It's not Arithmetic or Geometric