Answer:
y = -3x - 2.
Step-by-step explanation:
y - 4 = -3(x + 2)
y - 4 = -3x - 6
y = -3x - 6 + 4
y = -3x - 2.
If you have double functions, solve the one in the parentheses first.
in f(g(2)), solve g(2) first.
So, substitute 2 in the function.
g(x) = x^2 - 6x - 7
g(2) = 2^2 - 6(2) - 7 = -15
If you substitute -15 in f(g(2)), it becomes f(-15).
f(x) = x + 8
f(-15) = -15 + 8
f(-15) = -7
The answer for f(g(2)) is -7.
Answer:
<em><u>10/50 or 1/5 : 0.2</u></em>
Step-by-step explanation:
- <em>10 + 15 + 25</em> would equal to your total amount or 50
- since there are 10 vanilla, <em>10/50</em> or <em>1/5</em> would be your fraction
- <em>10/50</em> or <em>1/5</em>'s decimal form is 0.2
