1. Solve log x=4
a) 10,000
b) 1,000
c) 40
d) 4

2. 16^x = 64^(x + 4)
x = −12
x = −2
x = 2
x = 12

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.