Using the equivalent expression for \left(7v^3+7v+8v^4\right)+\left(4v+ 8v^4+3v^2\right) using the fewest number of terms, what is the coefficient of the first term?

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.