Select the correct answer. Consider these functions:
f(x) = 2x + 3
g(x) = x-4
What is the value of g(f(x))?
O A. 2x^3-1
O B.
2x^4 - 4x^3+ 3x - 12
OC. 2x^3 - 24x^2 - 32x - 61
OD. 2x^3 + 3x - 4

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps