Answer:
A. -3 < y ≤ 3
General Formulas and Concepts:
<u>Algebra I</u>
- Range is the set of y-values that are outputted by function f(x)
Step-by-step explanation:
According the the graph, our line's y-value spans from -3 to 3. Since -3 is an open dot, it is exclusive from the range. Since 3 is closed dot, it is inclusive in range:
(-3, 3] or -3 < y ≤ 3
X^2 - x - 20
(x + 4)(x - 5) <==
x^2 - x - 20.....the last sign, which is negative, tells me that one set is positive and one set is negative. The first sign, which is also negative, tells me that the larger number will be negative. Now u have to find 2 numbers, that when added equal -1 and when multiplied, equal -20....those numbers are -5 and 4. so ur answer is : (x + 4)(x - 5)
I think the answer is the one in the bottom right.
Answer:
try to be clear enough so that the answerer can understand
Step-by-step explanation:
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