What is the inverse of function ? f(x) = rootx + 7
A. F^-1(x)= x^2 +7, for x > -7
B. F^-1(x) = (x – 7)^2, for I > 7
C. F^1(x) = (x + 7)^2, for x > -7
D. F^-1(x) = x^2 – 7, for x > 7

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.