What’s the prime factorization 85

Which shows the pre image of triangle xyz

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.