calculus
posted by littleman .
Can someone explain how find the average rate change for these functions?
1.) f(x)=x^3+1
a (2,3) b.(1,1)
2.) h(t)= cot t
a. pie/4, 3pie/4 b. pie/6, pie/2
I am so lost. T_T please help!
Respond to this Question
Similar Questions

physics
The motion of a particle is described by x = 10 sin (piet +pie/2 ). At what time ( in second ) is the potential energy equal to the kinetic energy ? 
algebra II
A formula for the volume of a sphere is V=4/3 pie r^2. If the radius is 6c^2d^3, what is the volume of the sphere? 
Geometry
One can of pumpkin pie mix will make a pie of diameter 8 in. If two cans of pie mix are used to make a larger pie of the same thickness, find the diameter of that pie. Use sqrt 2 is equal to about 1.414 
Calculus
If water is poured into a cup at a rate of 1 cubic centimeter per second, how fast is the dept of the water increasing when the water is 4 cm deep? 
Math
Which of the following formulas could be used to calculate the combined area,x of threw identical circles? 
Math
i don't know how to solve this, i'm so lost. determine the exact value of c cot( 4c pie/4) + tan ( 2c + pie/4)= 0 please help me!!! THANK YIU 
Calculus grade 12
solve for (<_ = less than or equal to / pie = pie sign / pie = negative pie) 3 sin²x = cos²x ; 0 <_ x < 2pie cos²x  sin²x = sinx ; pie < x <_ pie 
Math
Find the rate of change of the area of a circle when its radius is 18.0 m and the radius is changing at the rate of 10.1 cm/s? 
math
evaluate the expressions below and leave them in radical form. 1. sin(pie symbol/6)csc(pie symbol/6) 2. sec(pie symbol/3)cos(pie symbol/3)+tan(pie symbol/3)cot(pie symbol/3) 
Math
Daniel made a chocolate pie, a cream pie, and an apple pie that were the same size and shape for a celebration. After the celebration the following amounts of pie were remaining: 5/8 of chocolate 1/6 of cream pie 1/4 of apple pie What …