F(x) = 3x² - 12
Finding where the graph crosses the axes will help us to determine the correct graph
When x = 0,
f(0) = 3(0)² - 12
f(0) = -12
So we have one point (0, -12)
When y = 0
0 = 3x² - 12
12 = 3x²
4 = x²
√4 = x
x = ⁺/₋ 2
So the graph crosses the x-axis at -2 and 2 and the y-axis at -12
The correct graph is option A
Answer:
300cm
Step-by-step explanation:
the figure on the bottom would be “length x width x height” so it would be 4x6x12 and that would be
288cm
For the small figure on the top the length would be 1 because 4 - 3 is 1 ,
the width would be 12 and the height would be 1 because the 7 on the side is the height of the whole thing and the 6 is the height not including the figure on top. So for the top figure it would be 1x12x1 which would be
12cm
288+12 = 300cm
F(g(x))=5(x^2+1)=5(x^2)+5
}———>so f(g(x)) is not equal to g(f(x))
g(f(x))=(5x)^2+1=25(x^2)+1
Answer:
It's 6. AND BRAINLY STOP DELETING MY POST IT'S RELATED TO SCHOOL!!
Step-by-step explanation: 6
The answer is,
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I hope that helps you out!!
Any more questions, please feel free to ask me and I will gladly help you out!!
~Zoey