Sample quiz on the range of a quadratic function
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- What is the range of the parent quadratic function $y=x^2$?
- What is the range of the quadratic function $y=x^2+4$?
- What is the range of the quadratic function $y=-3x^2+8$?
- Find the range of the quadratic function $y=x^2+x$.
- Find the range of the quadratic function $y=-x^2+2x$.
- Find the range of the quadratic function $y=2x^2+3x-1$.
- Find the range of the quadratic function $y=x^2+4x-4$
- Find the range of the quadratic function $y=-x^2-x-1$
- The range of the quadratic $y=ax^2+3x+4$ is $\{y\in\mathbb{R}~|~y\leq -\frac{7}{4}\}$. The value of $a$ is $\cdots$?
- The range of the quadratic $y=x^2+4x+c$ is $\{y\in\mathbb{R}~|~y\geq 0\}$. The value of $c$ is $\cdots$?