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Math 2 concepts (part 3)

Across
The point where the line crosses the y axis.
a complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by its property i2 = −1.
a system in which the change of the output is not proportional to the change of the input.
When the (a) of a quadratic function is less than 1 the parabola has a ______.
The point where the line crosses the x axis.
If the discriminant is a positive number, then the quadratic equation will have exactly ___ real solutions.
When the (a) in a quadratic function is more than 1 the parabola has a ______.
When you get rid of all the radicals in the denominator. “______ the denominator”
A natural number greater than 1 that has no positive divisors other than 1 and itself.
Terms that contain the same variables raised to the same power.
Any equation where x represents an unknown.
The simplest function of a family of functions.
The number below the line in a common fraction
The subscript number to the left of the radical that indicates the type of root.
Down
radicals that have the same root number AND radicand.
The power raised to a number.
A function of the coefficients of a polynomial equation whose value gives information about the roots of the polynomial.
The solutions to y=f(x) These are the points at which a graph of an equation crosses the x axis. “____ of a function.”
If the discriminant is a negative, then the quadratic equation will have exactly __ real solutions.
The number under the radical symbol
If the discriminant is 0, then the quadratic equation will have exactly ___ real solutions.