The term for the point on the parabola where the maximum or minimum is reached
What is the vertex?
Evaluate
(3/5)^-2
What is
25/9
?
P(x)=-x^4-4x^3+2x+5
Find P(-3).
What is 26?
Domain and range of the given function in interval notation.
What is domain
(-infty,-3) uu(-3, infty)
and range
(-infty,0)
?
Solutions of
w=sqrt(5w-6)
What is 2 and 3?
The method for finding the y value to graph a point.
What is plug the value for x into the function?
The x-intercepts and the coordinates of the vertex for the parabola .
What is x=-2 and (-2,0)?
Solution of rewriting without
4z^{-5}
negative exponents
What is
\frac{4}{z^5}
?
This is the degree of the polynomial function
f(x)=-(x-1)(x+1)(x-2)^2
What is 4?
All intercepts of the function
What is (-4,0), (1,0), and (0, -4/3)?
Excluded values of
\frac{x^2+7x-8}{x^2+5x-24}
What are -8 and 3?
In an electrical circuit, the current passing through a conductor varies inversely with the resistance. Suppose that when the current is 4 A (amperes), the resistance is 35 ohms. Find the current when the resistance is 28 ohms.
What is 5 A?
The solution to
4x^2=-20x
What is 0,-5
Simplify.
sqrt{-45}
What is
3isqrt5
?
Solution to
(2w+6)(w^2-8w+15)=0
What is -3,3,5?
The solution to
-\frac{3}{y-3}=7
What is
\frac{18}{7}
Solution to the system of equations
2x+9y=15
7x-3y=18
What is
x=3 y=1
?
The volume V of a fixed amount of gas varies directly as the temperature T and inversely as the pressure P. Suppose that V=160 cm3 when T=320 kelvin and P=12 kg/cm2. Find the temperature when V=90 cm3 and P=16 kg/cm2.
What is 240 kelvin?
The vertex form
f(x)=a(x-h)^2+k
of the quadratic function
f(x)=2x^2-4x-1
What is
f(x)=2(x-1)^2-3
?
Simplify
2y^5u^3*4u^9*3y
What is
24y^6u^12
?
The thousandths place of pi
What is 1?
The slant asymptote of the rational function
f(x)=(8x^3-13x+10)/(2x^2-4)
What is y=4x?
Solutions of
2x^2+13x+7=(x+5)^2
What is -6 and 3?
The solution to the inequality
5\leq 7-\frac{2y}{3}
What is
y \leq 3
The formula for the x-coordinate of the vertex hidden as part of.
What is the quadratic formula?
Quadratic trinomial
5y^2+9y-14
written in a factored form.
What is (5y+14)(y-1)?
The solution to
[x-(-2+4i)][x-(-2-4i)]
What is
x^2+4x+20
?
Solutions of
x/(x-2)-12/(x^2-4)=3/(x+2)
What is 3?
Solution of the absolute value inequality in interval notation
|2x-1|-4>5
What is
(-infty,-4) uu (5,infty)
?
Intervals where the inequality is true:
(x+6)(x-7)(x^2-4) ge 0
What is
(-infty,-6] uu[-2,2] uu[7,infty)?