Simplify the expressions. All negative exponents must … · 3(4x) = 3072. January 31, 2018 State...

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January 31, 2018 Simplify the expressions. All negative exponents must be positive.

Transcript of Simplify the expressions. All negative exponents must … · 3(4x) = 3072. January 31, 2018 State...

January 31, 2018

Simplify the expressions. All negative exponents must be positive.

January 31, 2018

x-5y0z3 Simplify

(a7b-12c7)(a-11b-3c15)(4a5b2)-2(3ab5)3

January 31, 2018

Simplify

(x6)(3x5)(12y3)

January 31, 2018

Simplify each expression. Positive exponents only.

January 31, 2018

January 31, 2018

Solve

-(3)x = -729

3(4x) = 3072

January 31, 2018

State the range for each function if the domain is {-1, 0, 1, 2}

f(x) = (3)x

f(x) = 4(½)x

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y = 2x

Graph each equation. Describe the domain and range

y = 3(2)x

January 31, 2018

Is this a geometric or arithmetic sequence? State the common difference/ratio.

- 5, 30, -180, 1080, . . .

-3, -21, -147, -1029, . . .

January 31, 2018

An investment of $3000 doubles every ten years.

How much will the investment be after 30 years?

How much will the investment be after 60 years?

Model the value of the investment with an exponential function.

January 31, 2018

Evaluate the expression without using a calculator. Write the result in scientific notation.

January 31, 2018

January 31, 2018

13.)      1/2x + 1/10 = 2/5 + x  14.)     7/5 = 3/5x - x + 1 15.)    -2/3 - 1/2x = 7/6 

January 31, 2018