y intercept: -5 no x intercept discontinuous points at (-1,-5) (3, -5)

y intercept: -5 no x intercept discontinuous points at (-1,-5) (3, -5)

cos(tan-1(15/8))

3pi/10 rad

a) How far has the beam diverged from its assigned target when it reaches the moon? (The distance from the earth to the moon is 240,000 miles.) b) The radius of the moon is about...

How many revolutions will a car wheel of 30in make as the car travels 1 mile?

i have a problem on my precalculus homework. I’m having a rough time. It says “Find the power function that represents the points (5, 2), (7, 5) And (10, 9)” please help me. I’m having a lot of...

i have a problem on my precalculus homework. I’m having a rough time. It says “Find the power function that represents the points (5, 2), (7, 5) And (10, 9)” please help me. I’m having a lot of...

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...

im having a bit of trouble finishing my Precalc homework. The problem is “find a polynomial function with zeros of (-2, 4, 3+i (imaginary number)) I’m really struggling and it’s due tomorrow....

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...

my precalculus homework has this problem: “ x5+x4-3x3-11x2-28x-60=0 hint:2i is a solution” Im not sure how to solve this

So my problem on my precalculus homework is “Rodney shoots a basket at 6.5ft above the ground. It’s initial velocity is 25 feet per second. How many seconds after shooting does the ball go through...

A penny is thrown from the top of a 28.9-meter building and hits the ground 2.71 seconds after it was thrown. The penny reached its maximum height above the ground 0.56 seconds after it was thrown...

n=3 -2, and -2+3i are zeros leading coefficient is 1

a) Find an exponential model n(t) = n02t/a for the number of bacteria in the culture after t hours. b) Estimate the number of bacteria after 18 hours. c) After how many hours...

e2x − 3ex + 2 = 0

A 15 g sample of radioactive iodine decays in such a way that the mass remaining after t days is given by m(t) = 15e−0.087t, where m(t) is measured in grams.

a) log (a2 / b4 √c) b) ln (√x2 +4 / (x2 + 1)(x3 - 7)2) c) 4 ln x −1/3 ln(x2 + 1) + 2 ln(x − 1) d) log 5 + 2 log x + 3 log(x2 +...

A.) 3 years

m(t) = 6e−0.087t where m(t) is measured in grams. a) Find the initial mass (mass at time t = 0). b) How much of the mass remains after 20 days?