(f) = -0.35t + 50 Isaac was washing dishes and filled up his kitchen sink with 50 quarts of soapy water. When finished, he pulled the plug and let the water drain out. The following function, f(t), represents the amount of water remaining in the sink after t seconds.

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

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a c

step-by-step explanation:

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of