Which one of the following four hairdryers can you use on a 120-V line? The safety fuse allows a maximum current of 10 A. a) Hairdryer 1 has a power of 700 Watts b) Hairdryer 2 has a power of 1250 Watts c) Hairdryer 3 has a power of 1300 Watts d) Hairdryer 4 has a power of 1350 Watts

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.