Evaluate the double integral by first identifying it as the volume of a solid. \int \intR (5 x) dA, R = {(x, y) | 0 x 5, 0 y 3.

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4