Answer:
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Answer:
The first one would be corresponding angles postulate and the second one is linear pair postulate.
Step-by-step explanation:
Answer:
x = 2
2x + 1 = -x +7 Add and subtract
3x = 6 divide
x = 2
9514 1404 393
Answer:
f(g(x)) = -3x^2 -2x -3
Step-by-step explanation:
<u>Given</u>:
f(x) = -x-7
g(x) = 3x^2 +2x -4
<u>Find</u>:
f(g(x))
<u>Solution</u>:
Substitute per the function definitions.
f(g(x)) = f(3x^2 +2x -4) = -(3x^2 +2x -4) -7
f(g(x)) = -3x^2 -2x -3
Answer: x= 0.18779342
Step-by-step explanation:
