If inequality 5x + x² > 100, then x is not equal to 7.
The given inequality looks like you have a quadratic inequality that we have to solve,
5x + x² > 100
To determine which values of x will not satisfy this inequality,
We can use algebraic manipulation.
We can rewrite the inequality as,
x² + 5x - 100 > 0
Then, we can use the quadratic formula to find the roots of the equation, which are x = (-5 ± √(425)) / 2.
x ≈ -12.8 or 7.8
It means that x∈ (-∞, -12.8 ) ∪ (7.8, +∞ ).
Hence, x ≠ 7
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Answer:
mean and Interquartile Range (IQR)
Step-by-step explanation:
Y=-5x-10
(16, 15), (13, 10)
(0, 7), (3, 10)
(11, 13), (8, 18)
Answer: Rate of Change and Slope Quick Check
C. -1/3
D. (11,13) (8,18)
B. -2
D. Undefined
D. 55/1
Step-by-step explanation: