Asked by Anonymous
Determine the domain of the quadratic function.
f(x) = -6x^2 - 3x + 3
Determine the range of the quadratic function.
f(x) = 3x^2 - 8x + 3
How do I look for the domain and range in these cases?
f(x) = -6x^2 - 3x + 3
Determine the range of the quadratic function.
f(x) = 3x^2 - 8x + 3
How do I look for the domain and range in these cases?
Answers
Answered by
oobleck
the domain of all polynomials is all real numbers
#2.
for the range, you know the parabola opens upwards, because the leading coefficient is positive. So, find the vertex, and the range is all real numbers greater than or equal to y at the vertex.
#2.
for the range, you know the parabola opens upwards, because the leading coefficient is positive. So, find the vertex, and the range is all real numbers greater than or equal to y at the vertex.
Answered by
Mathhelper help
I got -7/3
How would I express it as an inequality?
How would I express it as an inequality?
Answered by
oobleck
ever hear of ≥
??
??
Answered by
Starry skies 🌃🌠
Have you
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