Write the expression for: plug in x; multiply by -2; cube it; divide by 4
(-2x)3/4
What is the slope of the line 3x + 7y = 10?
-3/7
Which direction should the graph of -(x - 6)2 + 3 = y open?
open down
Give the vertical asymptote for
y = 1/(x-3) +7
x = 3
Describe the end behavior of the function
-8x^4+4x+1
down/down
What part of the atom has no electric charge?
Neutron
Evaluate the expression -9x3 + 2(x - 7) + 3 for x = -2
57
Find the x intercept of the line 3x + 7y = 10
10/3
Convert to standard form: (8x - 7)(3x + 4) = y
24x2+11x - 28 = y
Who is often referred to as the “King of Pop” and is known for iconic hits like “Thriller” and “Billie Jean”?
Michael Jackson
What is the smallest country in the world?
Vatican City
What is the United States population now?
339.99 million
Give an expression equivalent to 3d + 9x - 8
3(d+3x)-8 or anything that splits up things into more like terms (ie, d + 2d + 5x + 4x - 8)
What is the slope of the line that passes through
(0, 7) and (-2, 3) ?
slope = 2
Give the factored form of x2 + 8x - 20 = y
(x - 2)(x + 10)
Give the domain for
y = (x - 3)/(x^2 + 3x + 2)
Domain:
x != -2, -1
What type of solutions does the polynomial function have when the discriminant, b2- 4ac, of the quadratic formula is less than 0 ?
imaginary solutions
What is the name of the largest ocean on Earth?
Pacific Ocean
Graph the solution to -5x + 5 < 15 on a number line
open dot at -2. Arrow to the right
Write the equation of the line in slope-intercept form
y = -2/3x + 5
What was the name of the Egyptian God of the Sun?
Ra
Simplify the expression
(x^2 + 5x - 14)/(x^2 + 10x + 21)
(x-2)/(x+3)
Factor:
x^2 +4
(x+2i)(x-2i)
What is your body’s largest organ?
In which year World War I begin?
1914
Describe the graph of the inequality y > -7x + 4. (dashed or solid; shade where?)
dashed line. shade above the line
Find the vertex of the function 3x2 + 15x - 20 = y
(-2.5, -38.75)
What are the x intercepts of
y = (x^2 - 3x - 4)/(x + 7)
x intercept at (4,0) and (-1,0)
What is i7 ?
i7=-i
7/4 = 1.75
.00 = 1
.25 = i
.5 = -1
.75 = -i
What animal’s milk is pink?
Hippopotamus