Answer:
B. f(g(x)) = -10x + 8
Step-by-step explanation:
When evaluating f(g(x)), substitute what g(x) is in place of g(x).
So instead of
f(g(x))
the function would be:
f(-5x + 6).
Now all you have to do is evaluate this.
To evaluate this function, substitute the value inside the f(x) for all instances of x in the equation.
f(x) = 2x - 4
f(-5x + 6) = 2(-5x + 6) - 4
f(-5x + 6) = -10x + 12 - 4
f(-5x + 6) = -10x + 8
Therefore, f(g(x)) = -10x + 8.
Answer: The Answer Is 9
Step-by-step explanation:
If 4x - 12 = 24, add 12 to 24, and divide 36 by 4.
Answer:
80000
Step-by-step explanation:
The first digit is the only one with any constraints: it cannot be 1 or 0. This leaves us with 8 options (2, 3, 4, 5, 6, 7, 8, 9).
The other four digits have no such conditions, so we have 10 choices for each of them (0-9, inclusive).
So!
8 * 10 * 10 * 10 * 10 = 80000 :))
Answer:
20
Step-by-step explanation:
25 ÷ 1.25 = 20