Exponential functions

Mere som dette

Factoring

af Kelsey Hinkel

Sample Mind Map

af Đức Anh

PRONOUNS

af James Cárdenas

PLURAL FORM

af DIAZ FARIAS DIAZ FARIAS

Exponential functions

simple interstate's and compound interest.

formulas

Compound interest- the interest you earn is based on the principal and the interest from the previous period.

compound interest example

Simple interest- the interest you earn is based only on the principal.

simple inters example

formula is. I=Prt

t- is the time in years

r- is the annual rate of interest (decimal)

P- is the principal

I is the simple interest

power of a power

examples of power to a power

when raising a power to another power the exponents get multiplied. (a^m)^n= a^m*n.

power and exponents

example of base, exponent and power

example

an expression that shows a base being multiplied by it self by the exponent number.

rational exponents

rational exponent

rational number- number that can be expressed as the quotient of two integers (fraction) where the divisor is not zero

monomial-algebra expression consisting of one term

another step by step example

example- 3xy^2

product and quotient rules-product is multiplying or adding exponents while quotient is to divide or subtract exponents.

dividing powers with the same base

answer is 4^2 which=16

multiplying powers with the same base and without

example without the same base. 3^2*4^1=9*4=36

example. 2^2*2^3= 2*2*2*2*2=2^5

Zero and negative exponents

negative exponents

any fractional base raised to a negative exponent is equal to the reciprocal of the base raised to the same positive exponent.

Subtopic

negative exponent example

rule. any base raised to a negative exponent is equal to reciprocal of the base raised to the same positive exponent. a^-m= 1/a^m

zero exponents

example of zero exponents

rule. any values except zero raised to the power of zero is equal to one. a^0=1