5272道题目5525 条题源记录 · 相同内容已合并
绝对值方程与不等式进阶
\( |x-9|=-|x-9|+10 \)
What is the sum of the solutions to the given equation?
原库参考解析
绝对值方程与不等式挑战
The function q is defined by \( q\left(x\right)=a\left|x-9\right|^2-87\left|x-9\right|+b \) , where a and b are constants, and a > b> 87. If q(439) = h and q(-421) = k , where h and k are constants, what is the value of\( 9\left(-439\right)^{h-k}+421\left(9\right)^{k-h} \) ?
原库参考解析
绝对值方程与不等式进阶
\( \left|x-6\right|=15 \)
What is the sum of the solutions to the given equation?
原库参考解析
绝对值方程与不等式进阶
\( |\ x-8\ |\ =11 \)
What is the sum of the solutions to the given equation?
原库参考解析
绝对值方程与不等式进阶
\( 8|\ 7-x\ |+1=81 \)
What is the sum of the solutions to the given equation?
原库参考解析
绝对值方程与不等式挑战
The function f is defined by f (x)= | x - 6x |. What value of a satisfies f (2) - f (a)= -30?
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绝对值方程与不等式挑战
|x-8|+72=88
What is the sum of the solutions to the given equation?
原库参考解析
绝对值方程与不等式进阶
7 |x -7|=42
What is the sum of the solutions to the given equation?
原库参考解析
绝对值方程与不等式进阶
-4 |x -9| = -12x
What are all possible solutions to the given equation?
原库参考解析
绝对值方程与不等式挑战
|\( x−8 \)| \( =11 \)
What is the sum of the solutions to the given equation?
原库参考解析
绝对值方程与不等式挑战
The equation 4|x - 3| = k, where k is a constant, has exactly one solution. Which of the following could be the value of \( \frac{k}{4} \) ?
原库参考解析
绝对值方程与不等式进阶
\( |x-7|=-|x-7|+16 \)
What is the sum of the solutions to the given equation?
原库参考解析
