Pythagorean Theorem
What is the formula for The Pythagorean theorem?
a2+b2=c2
What are the 3 main expressions in trigonometry?
Sine, Cosine, and Tangent. Or sin(), cos(), and tan().
What is the main expression in calculus(or most common)?
dy/dx
(from "Are You Smarter Than A 5th Grader?")If y=3x, and 3x=12, what is y?
12. It literally says the answer!
What is the formula for Linear Functions?
f(x)=mx+b or y=mx+b
What is another way to say "a^2+b^2=c^2"?
d= the square root of {(x2-x1)2+(y2-y1)2}
What are the sides of a right triangle?
Hypotenuse, Opposite, and Adjacent.
y changes from 10 to 30
x changes from 10 to 16
What is dy/dx?
5
C*12+6=150. What is C?
12
m=3 x=2 b=7 What is f(x)/y?
13
If a=3, and b=4, what is c?
5
Sine formula.
opp/hyp
What is the opposite of dy/dx (not dx/dy)?
Integrals(remember, this is high school math!)
3(x-4)+7=5x-3
x=-1
Find the slope (\(m\)) of the linear function that passes through the points (2, 5) and (6, 17).
m=3
Who created the Pythagorean Theorem?
Pythagoras of Samos(you only have to say Pythagoras).
Cosine formula.
adj/hyp
What is "the integral of {y from 10 to 30 x from 10 to 16} dy/dx from 1 to 3"?
The integral is 12.
Factor completely: x2-5x-6
(x-6)(x+1)
Write the equation of the line that has a slope of -2 and passes through the point (4, 1).
y=-2x+9
True or False:
The formula for the Pythagorean Theorem is a2+b2=c2.
False: It's a2+b2=c2.
Tangent formula.
opp/adj
What is the formula for integrals?
F(b-a) from {integral ⬇=a ⬆=b ➡=F}.
Simplify the expression and write it with positive exponents: (4x4/y-2)1/2
2x2y
Find the x-intercept and y-intercept for the linear equation:
4x-3y=12
The x-intercept is (3,0) and the y-intercept is (0,-4)