The formula C = f1 relates the speed (C), frequency (f), and the wave (d) of light. Choose from the drop down lists to complete the sentence:

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.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

How are sas and sss used to show that two triangles are congruent?