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Question 4 (1 point)

Suppose the depth of a lake can be described by the function Y

), where x represents the number of weeks from today

Today, the depth of the lake is 334 ft. What will the depth be in 6 weeks? Round your answer to the nearest whole number. (no decimals)



Blank 1:

13 (141)

shes the speed of the balanches pe

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

What is y times x by? y is __ times x

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6