Which facts are true for the graph of the function below check all that apply f(x)=(3/5)^x

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

Construct the graph that models the given situation

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b