If f(a) = 3a – a2, which of the following are not true statements? select all that apply. f(4) = -4f (3) = 0f(-1) = 2f (0) = 3f (-5) = -40

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

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Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?