1,2,3 or 4
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Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Use the graph of the sine function y=2sinθ shown below

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?