Factored the expression 16x^2- 25y^2 is equivalent to

Can someone me do math because i am having a breakdown rn because i don’t get it

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.

Which of the following represents the range of the graph of f(x) below