Math Final

Log3 [x^4/x^8]

Log3x^4-log3y^8

5logc^2+8logc10

Logc2^5x10^8

Use he factor theorem to determine whether x-c is a factor of f(x) f(x)=x^3+3x^2-8x+10; x-5

Not a factor

List the potential rational zeros and polynomial function. Do not use zeros. f(x)=6x^4+2x^3-3x^2+2

Plus or minus 1, 2, 1/2, 1/3, 1/6, 2/3

Use the factoring to find the zeros of the quadratic function. F(x)=2x^2+4x-16

X=-4 X=2

Use the factoring to find the zeros of the quadratic function. f(x)-x^2+2x-63

X=-9 X=7

Use the factoring to find the zeros of the quadratic function. G(x)=x^2+3x

X=0 X=-3

Use the factoring to find the zeros of the quadratic function. g(x)=9x^2-1

X=1/3 X=-1/3

Log3(x-4)=1

X=7

Decide whether or not he functions are inverses of each other. f(x)=3x-3, g(x)=2x^2+1

Yes

Matrix

[3, -5, -3]

Which of the following polynomial functions might have the graph shown in the illustration below?

f(x)=x(x-2)(x-1)^2

3 x 5^2t-1=25

t=(3/2)

A truck rental company rents a moving truck one day by charging $25 plus $0.09 per mile...

$40.30

Use the elimination method to solve the system. {x+y=-1 {x-y=15

(7,-8)

Form a polynomial whose zeros and degrees are given. Degrees: 4, zeros: 2i and 4i

(X+2i)(x-2i)(x+4i)(x-4i)

Form a polynomial whose zeros and degrees are given. Zeros: 3, Multiplicity: 2; -3, multiplicity: 2, degree: 4

(X-3)^2(x-3)^2

Find the exact value of the logarithmic expression. Log7 (1)

0

Solve the equation. 2^(3x-5) =16

16

Log3 9

2

Use the given zero to find the remaining zeros of the function. f(x)=x^3-2x^2-11x+52; zero: -4

3 plus or minus 2i

Log(x+2)=log(5x-3)

5/4

Log(5x)=log3+log(x-1)

5x=3(x-1)

For the given functions f and g, find the requested composite function value. f(x)=4(x)+6, find (g x f) (0)

73

Change the exponential expression to an equivalent expression involving a logarithm. Logb 64=2

B^2=64

Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts, if any, and any symmetry with respect to the x-axis, the y-axis, or the origin.

Both even and odd; not a function; D: [-3, 3]; R: {y|-3_<y_<3}

2+4lnx=7

E^1.25