The answer is -3<x<6 and the graph is bellow. I hope this helped ^^
(f/g)(x) just means f(x)/g(x)
So the answer is (2x+1)/(x^2-7)
B. Apply the distributive priperty to get 4x-12=9
You are essentially dividing 9a² from all terms in the expression.
Divide:
(27a²x² + 45a²x + 36a²)/(9a²) = 3x² + 5x + 4
3x² + 5x + 4 is your answer.
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Step-by-step explanation:
To find the rate, divide the number of heartbeats by the number of seconds.
You: 22 beats / 20 seconds = 1.1 beats per second.
Friend: 18 beats / 15 seconds = 1.2 beats per second.