Answer:
Domain is -5,4 Range is -4, 5
Step-by-step explanation:
Domain is the two ends of the arrows on x
Range is Y
Answer:
Slope= -2
Step-by-step explanation:
start at the point (1,1) go up 2 and to the left one. That's a negative slope
Answer:


Step-by-step explanation:
Quadratic Equation given:

In order to factor this equation think that we'll have something in the format:
Once: -a -b = -c
and (-a)(-b)= d
Therefore, we have



Answer:
7290
Step-by-step explanation:
Put 5 in the formula and evaluate.
a(5) = 90·3^(5-1) = 90·81 = 7290
There will be 7290 bacteria at the beginning of hour 5.
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