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Algebra II

What function models exponential decay?
A. $y = - 3 {(\frac{1}{2})}^{x}$
B. $y = - (\frac{1}{2}) {(3)}^{x}$
C. $y = (\frac{1}{2}) {(3)}^{x}$
D. $y = 3 {(\frac{1}{2})}^{x}$

mattgondek4 2021-05-12

For the following exercises, determine whether the equation represents exponential growth, exponential decay, or neither. Explain. $y = 16.5 (1.025)^{1 / 2}$

ankarskogC 2021-05-11

Determine the domains of the given rational functions.
$\frac{4}{(x^{3}) + (x^{2})}$

geduiwelh 2021-05-11

Consider the polynomial function $p (x) = (3 x^{2} - 5 x - 2) (x - 5) (x^{2} - 4)$ .
A) what is the degree of the polynomial? What is the y intercept of the function?
B)What are the zeros and their multiplicities?
C) what is the leading term of the polynomial and what power function has a graph most similiar to the graph of p?

Burhan Hopper 2021-05-10

Determine the greatest common divisor of 164 and 258.

York 2021-05-10

Find all a,b,c $\in R$ that satisfy both equations:
a+b+c=63
ab+bc+ac=2021

Annette Arroyo 2021-05-09

State any restrictions on the variable in the complex fraction. $\frac{\frac{x - 4}{x + 4}}{\frac{x^{2} - 1}{x}}$

foass77W 2021-05-09

Use the discriminant to determine the number of real solutions of the equation.
$x^{2} - 6 x + 1 = 0$

amanf 2021-05-09

Show that an exponential model fits the data. Then write a recursive rule that models the data.

Haven 2021-05-09

Graph the polynomial by transforming an appropriate graph of the form $y = x^{n}$ . Show clearly all x- and y-intercepts. $P (x) = - 3 {(x + 2)}^{5} + 96$

permaneceerc 2021-05-09

Tell whether the function represents exponential growth or exponential decay. $f (x) = \frac{3}{5} {(\frac{5}{4})}^{x}$

Cabiolab 2021-05-09

A computer valued at $1500 loses 20% of its value each year. a. Write a function rule that models the value of the computer. b. Find the value of the computer after 3 yr. c. In how many years will the value of the computer be less than $500? Remember the general form of an exponential function: $f (x) = a * b^{x}$ . Given your table and situation, determine values for a and b. Write the appropriate exponential function.

Reggie 2021-05-09

Reciprocal functions are useful for modeling situations where a constant amount is divided by one variable to produce the other variable. Make up a situation like this, then define the variables and write a reciprocal function that describes it.

ddaeeric 2021-05-09

If $\log_{2} (6 x + 6) = 5, then x = ?$

Sinead Mcgee 2021-05-09

Find the general solution of the following equation.
y '(x)=-y+2

Cabiolab 2021-05-09

For each polynomial, state the constant term, the leading coefficient, and the degree of the polynomial.
$5 x^{2} - 6 x^{3} + 3 x^{6} + 7$

BenoguigoliB 2021-05-09

Choose the complete factorization of $4 x^{2} - 8 x - 60$ .
a)2(x + 3) (x - 5)
b) $4 (x^{2} - 2 x - 15)$
c)(2x + 6) (2x - 10)
d)4(x + 3) (x - 5)

hexacordoK 2021-05-09

To find: The value of measure LM.

floymdiT 2021-05-09

Solve the following linear congruence,
$25 x \equiv 15 (b mod 29)$

Isa Trevino 2021-05-09

Factor each polynomial.
${(x - 4)}^{3} + 64$

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