3⋅(3+20i) what is the complex number for a+bi where a and b are real numbers?

Which of the following is the true for f(x) = 5cos

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)