Factor
Factor x2−11x+24?
x=3, 8
The solution (x, y) to a system of equations is the point where they...?
Intersect
Which equation describes the transformation of shifting f(x)=x3 two units right?
f(x)=(x-2)3
√(x)5
x(5/2)
Write the equation for a circle.
(x-h)2+(y-k)2=r2
Find all zeros
x2−16
x= 4, -4
Solve:
y=8x+1
y=6x+3
(1,9)
Which function describes the transformation of f(x)=x2 into g(x)=(x-3)2+5
Right 3, Up 5
√300
10√3
The shelf life of a particular dairy product is normally distributed with a mean of 12 days and a standard deviation of 3 days.
About what percent of the products last between 12 and 15 days?
34%
Find all roots
x3−9x
x= 0, -3, 3
Solve for x and y.
y = (2/3)x - 2
y = -x + 3
(3,0)
Which function describes the transformation of f(x)=x2 into g(x)=(x+4)2-7
Left 4, Down 7
2x=(4x+5)/3
X= 5/2
What is the inverse of f(x)=x+1?
f-1(x)=x-1
**No Calculator**
Factor
x2+x−6
(x+3)(x-2)
What is the vertex?
f(x) = 2(x - 5)2 + 12
(5,12)
What is the vertex of the parabola
y = 3(x + 5)2 - 4
(-5,-4)
The ages of golfers are normally distributed, with a mean of 38 and a standard deviation of 4. Find the percentage of golfers that are between 30 and 46 years old.
95%
What is the 18th term in the sequence {1, 3, 5, 7,...}?
35
Complete the square for
x2 + 12x + ____
(find the missing number in the blank)
36
What is the y-intercept?
f(x) = -x2 - 4x + 12
(0,12)
What is the equation for the axis of symmetry of
f(x)= (x +1)2 + 5
x=-1
(2x3 + 5x2 + 9) ÷ (x +3)
2x2-x-3
Solve for x
4x=.25
-1