1-14
15-26
26-34
34-40
40-50
100
Use set notation to write the elements of the set. Then determine whether the statement about the set is true or false. "M is the set of months that has a letter u in its spelling. June is an element of set M."
M = {January, February, June, July, August}; TRUE
100
Do the first step by factoring. x^2 + 5x - 24 = 0.
(x - 8)(x + 3) = 0
100
Find the function value f(-2) if f(x)= x^2+ 8x-24
-36
100
Graphs symmetric with respect to the y-axis are odd or even functions?
even
100
given f(x)=x^2+6x+9, g(x)=2x+1, and h(x)= x+3 What is (f-h)(x)?
x^2 + 5x + 6
200
Simplify i^12
i
200
You have 20 seconds to write the formula of the quadratic equation.
(-b +/- sqrt(b^2 - 4ac) ) / (2a)
200
Find the domain using interval notation. g(t) = √(t+2)
[5,∞)
200
How does one prove algebraically that an equation is symmetric with respect to the y-axis.
Change x to -x.
200
given f(x)=x^2+6x+9, g(x)=2x+1, and h(x)= x+3 What is (gh)(x)?
2x^2 + 7x + 3
300
Use a and b from ax^2 +bx + c to find the axis of symmetry. The equation is 1x^2 + 5x -24=0
2.5
300
Solve the system of equations: 20x+8y=48 and 5x+2y=12
infinitely many solutions
300
Find the domain of the given function
SEE BOARD
300
Find y-intercept. g(x)=|x-5|-3
2
300
Determine which consecutive integers the real zeros of each function are located on the given table. f(x)= x^3-9x+2 at [-4,2]
zeros between -3&-2 and -1&0
400
Simplify (-10+7i)-(-11-5i)
1+12i
400
Describe the set of numbers using set builder notation. x>-12
{x|x>-12,x Є R}
400
Find y-intercept. f(x)= x^3-8x^2+5
5
400
Use the graph of the equation to test for symmetry. h(x)=x^3-2x
symmetric with respect to the origin
400
Locate and classify maximums and minimums. f(x)= x^3-9x+2
relative minimum (1.7,-12.4) relative maximum (-1.7, 8.4)
500
Simplify (-10+7i) / (-11-5i)
75/146 - 127/146 i
500
Show the interval notation for x<1 or x>2 and 1
[-16,5) and (-∞,-16)∪(5,∞)
500
Find zeros. f(x)= x^3-8x^2+5
-0.8, 0.8, 7.9
500
Find zero. g(x)=|x-5|+2
no zero
500
Use the function to estimate the intervals on which the function is increasing decreasing, or constant. f(x)=3x^5
increasing behavior (-∞,∞)
M
e
n
u