Use the graph of the function to estimate the interval on which the function is decreasing. y Enter your answer in interval notation. 5 4 3 |_ 0123 3 4

Q: r= 2- cos(20)

A: To draw r=2-cos2θ

Q: 3,Find f(xth) When f(x)= -3x²+2x +5

A:

Q: 6) cos 0 25 V2 25 25

A: We know that cosθ = Base/ hypeotenous

Q: State the domain of the function. ƒ1x2 =19 - x223>2

A:

Q: Suppose f(x) = loga(x) and f(3) = 2. Find f(27).

A:

Q: 2 For the function f(x)=√x² +4, find f''(x). Then find f''(0) and f''(9).

A: Given query is to find indicated derivative.

Q: D.FFerenticate the function. y = ( 7 x-6) ³ 10d to у

A:

Q: Write the function notation 3x + y = 7

A: We have,3x+y=7y=7-3x

Q: + + + -5 -2+ -4

A:

Q: Use the Vertical Line Test to determine whether the curve is the graph of a function x. y

A:

Q: y -1 0.5 1 0.5 3. 4.5 4. 8. 12.5 2.

A:

Q: R(x)%3 570xe^-0.001x

A: Given: Substitute x=1000 in the above expression.

Q: Use function notation to represent 2.5 times as many miles on the road as the distance on the road…

A: Let,  denotes the number of miles.

Q: 1. The graph of a function y= f(x) is given. Sketch a graph of y=f(x), and show it together with the…

A: The objective of the question is to draw the graph of the derivative of the given function y = f(x).…

Q: determine the largest and smallest value of the function y=3sinx+4

A: The objective of the question is to find the maximum and minimum values of the function y = 3sin(x)…

Q: Find the requested information for the function using its graph. 3 Domain: VA: 8 10 НА: 13

A: