What is the inverse of the function? f(x)=1/4x+10

f−1(x)=14x−10

f−1(x)=10x+4

f−1(x)=4x−40

f−1(x)=−4x−10

Which expression is not a polynomial?

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

What is the absolute value of the complex number -4-sqrt2i