Exponents
What is 10^2
100
how do you find the slope on a graph?
rise/run
6/2(1+2) = ?
9
Solve: (2.5 x 10^6) (3.2 x 10^8)
8 x 10^14
(x+3) (x-7)
x^2-4x-21
Solve: a^-x
1/a^x
in the equation y=mx+b, what variable stands for the y-intercept?
b=y-intercept
y=2x-3
f(x)=2x-3 ...If x=3.....
f(3)=3
Solve: (1.2 x 10^-4) (2.3 x 10^7)
2.76 x 10^3
(x-6)(x+7)
x^2+1x-42
Simplify to a base with an exponent: (2^4)(2^2)(2)(2^3)
2^10
(8,9) (4,12), what is the slope?
m= -3/4
solve: 1.92/3 = what %
64%
(5.2 x 10^6) (3.1 x 10^3)
1.612 x 10^10
(x+6)(x-5)
x^2+1x-30 or x^2+x-30
solve: p^3/p^5
1/p^2
(16,-16) (14,-12), what is the slope?
m=-2
Identify sequence patterns: 4,2,1, 1/2... 1/4, 1/8, 1/16
Divide by 2, multiply by 1/2
If the number isn't in between 1-10, what do you do to the decimal?
You move the decimal one spot to the left and add an exponent, or move it to the right and subtract an exponent, until the umber is between 1-10.
(x+4)(x^2-2x+1)
x^3+2x^2-7x+4
solve: (a^x)(a^y)
a^x+y
solve for y=mx+b: (1,6) (3,-4)
y=-5x+11
F:(-4x)(x) O:(-4x)(1) I: (5)(x) L: (5)(1)
Solve FOIL method:
-4x^2+x+5
(2.6 x 10^6 (5.3 x 10^8)
1.378 x 10^15
(4x^2+y) (5x^2-8y)
20x^4-27x^2y-8y^2