How do you solve this

How do you solve this

A ball is thrown from 5 inches above the ground. After 2 seconds, the ball reaches a maximum height of 9 inches, and then lands back on the ground 5 seconds after it was thrown. Write a function that...

Please explain how to get the answer step by step.

Use the given triangle to evaluate the trigonometric expression. The graph is a right triangle, the side on the y-axis =5 and the side o the x-axis =12. The hypotenuse is not given. sin(y/2)=? a)...

options a. cot u =sin (u)/cos(u) b. sec(-u)=sec(u) c. 1+tan^2(u)=sec^2(u) d.cos (u)=1/sec(u)

So my teacher asked us challenge problems for this 1.Is the statement tan(x-y)=tan(x)-tan(y) true for all values of x and y? 2.Given the sum and difference identities for sine and cosine,...

I need help with this

∫|sinx-cosx|dx= upper limit- π lower limit- 0

The function A = A0e-0.01155x models the amount in pounds of a particular radioactive material stored in a concrete vault, where A0 is the original amount of material and x is the number of years...

cotx/cosx+1/sinx

I am confused in this subject and it is very difficult to learn this subject on my own

f(x)= (x^2+4)/(x-2) if x<=3 or kx-3 if x>3 Determine a value for k that makes the function continuous on the interval (2,10) for all real values of x in that interval. Please...

I need to know how to do it

The end of pendulum with a length of 21 cm travels an arc length of 24 cm. how many degrees does the pendulum swing?

sin^2x-cos^2=sinx please answer

find the area between the graph of the y-function y=|2x+3| and the x-axis between x=-4 and x=2 show all work

∫f(x)dx upper limit 4, lower limit 0 if f(x)=√(x+1) for 0≤x≤3 2x-4 for 3<x≤4

h(x)=∫1\u du for all x≥1 upper limit x, lower limit 1 then what does h(x³)=

Find the exact value of the expression tan(7pi/12) a) 2(1+√3)-2 b) 2(1-√3)-2 c) -2(1+√3)-2 d) -2(1-√3)-2

The exact question was: "Rotate the coordinate axes to eliminate the xy term. 2x2 + 2(sqrt3)xy + 4y2 - 8 = 0" (sqrt= square root) ...

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