Questions on Algebra: Functions, Domain, NOT graphing answered by real tutors!

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Question 1158814: If f(2-3x)=2x³+3x²-5x-7,find the value of f(-1)
Click here to see answer by Edwin McCravy(20054)

Question 1158817: If f(x)=3x²+5x-2,find f(x+a).
Click here to see answer by Edwin McCravy(20054)

Question 1158950: Find the domain of the function f(x) = 1/6x+6
What is the only value of x not in the domain?
Click here to see answer by MathLover1(20849)

Question 1158951: Find the domain of the function f(x) = 1/6x+6
What is the only value of x not in the domain??
Click here to see answer by MathLover1(20849)

Question 1158970: let f(x) = x^3-2x^2/x^2-1. find the following
a. vertical asymptote(s)
b. slant asymptote
c. x intercepts
d. y intercepts
Click here to see answer by josgarithmetic(39613)

Question 1158970: let f(x) = x^3-2x^2/x^2-1. find the following
a. vertical asymptote(s)
b. slant asymptote
c. x intercepts
d. y intercepts
Click here to see answer by solver91311(24713)

Question 1158973: find all real and complex zeros of a polynomial
P(x) = x^4+x^3+2x-4
Click here to see answer by josgarithmetic(39613)

Question 1158973: find all real and complex zeros of a polynomial
P(x) = x^4+x^3+2x-4
Click here to see answer by ikleyn(52747)

Question 1157525: Function that gives a car's value, V(t), t years after it's sold. A car sells for $5000 and loses 1/10 of its value each year.
Click here to see answer by Amily_2190(27)

Question 1159067: What is f(24) for the function f(x) = 2x + 3 ?
Click here to see answer by Shin123(626)

Question 1159070: f(x) = 35x + 50
Click here to see answer by MathLover1(20849)

Question 1159101: Two minor league baseball players got a total of 226 hits. Washington had 4 more hits than Sanchez. Find the number of hits for each player.

Click here to see answer by Amily_2190(27)

Question 1159245: If algae grows at a rate that can be modeled by the exponential function A(t) = aert, what is the surface area of algae on a pond if the initial area of the algae is 3 square meters, the growth rate is 20%, and the algae grows for three days? (Use 2.718 for the value of e.)
Click here to see answer by Boreal(15235)

Question 1159347: I am having trouble with this problem...
Quadratic: y=x^2-6x+8
1). what are the x-intercepts?
2). what is the domain?
3). what is the range?
thank you so much for your help
Click here to see answer by josgarithmetic(39613)

Question 1159357: Differentiation help
f(x) = 2xe^xcsc x

Click here to see answer by MowMow(42)

Question 1159355: Kyle collects baseball cards. His initial collection contained 125 baseball cards. Each month he adds the same number of cards to his collection. In the 8th month, he had 965 baseball cards. Which function below can be used to determine the number of baseball cards in Kyle’s collection in any month.
Click here to see answer by MowMow(42)

Question 1159375: Find the range of the function g:x -> x^2 with the domain {-3,-2,-1,0,1,2}.
Illustrate g by means of a graph.
Click here to see answer by jim_thompson5910(35256)

Question 1159581: f(x)=-(1/2)^(x+1)+3 Find domain and range
Click here to see answer by Boreal(15235)

Question 1159886: a graph with the following points: (-6,0), (-3,3), (0,0), (1,-1), (3,-1). List the transformation in correct order that have taken place in graph of f in order to result in function P(x)= -f(3x)+1.
what operation do you apply to x coordinates of the key points of f in order to transform them into the new graph P(x)?
Click here to see answer by Edwin McCravy(20054)

Question 1159909: what operation is applied to x coordinate and y coordinate in function -f(3x)+1?
Also what is the correct order in transformation of above function? Is it 3x then -f then +1?
Click here to see answer by MowMow(42)

Question 1160016: List or describe the elements in the domain of your real world example
Click here to see answer by MathLover1(20849)

Question 1160035: if f(x) = 4(sqrt)xln(x) find f'(x) and then f'(2)=?

Click here to see answer by MathLover1(20849)

Question 1160064: Suppose that the relation G is defined as follows
G={(3, -1), (5,0), (-1,6),(5,2)} give the
Domain and range of G using set notatation
Click here to see answer by Edwin McCravy(20054)

Question 1160149: What is the end behavior of f(x) = 2^ -x + 5 as x goes to infinity?
Click here to see answer by Boreal(15235)

Question 1160152: Find g(-1) and f(g(-1)).
f(x)= x^2-x+2
g(x)=4x-3
g(-1)=
f(g(-1))=
Click here to see answer by MathLover1(20849)

Question 1160164: If f(x+y)=f(x)+f(y) and f(1)=17, find f(2), f(3), and f(4). Is f(x+y)=f(x)+f(y) for all functions?
f(2)=
f(3)=
f(4)=
Click here to see answer by ikleyn(52747)

Question 1160162: -[g(-1)]^(2)+f(-5)-:g(-1)*g(-4)

x: -5, -4, -3, -2, -1
f(x): 7, 8 -1 -4 -3
g(x): 3, 4, 1, -8, -7
Simplify.

Click here to see answer by ikleyn(52747)

Question 1160229: log_(x2−5x+6)x+6 = 1
find the domain
Click here to see answer by MathLover1(20849)

Question 1160233: pls help me
For the function
f(x)=7/8x+10

find the range of f by finding the values of a for which f(x)=a has a solution.
Enter your answer as an inequality
thank you

Click here to see answer by ikleyn(52747)

Question 1160238: hi
kindly help me pls
Let g(x)=9x/10 - 8/9

and find the value of x that corresponds to g(x)=7/8
x=?
Thanks

.

Click here to see answer by greenestamps(13195)

Question 1160238: hi
kindly help me pls
Let g(x)=9x/10 - 8/9

and find the value of x that corresponds to g(x)=7/8
x=?
Thanks

.

Click here to see answer by MathLover1(20849)

Question 1160236: ls help me
For the function
f(x)=7/(8x+10)
find the range of by finding the values of a for which f(x)=a has a solution.
Enter your answer as an inequality
Click here to see answer by greenestamps(13195)

Question 1160237: Evaluate the quantity G(x+b)+F(b)given the following functions.
G(x)=x^2+2x-4
F(t)=1-t^2
Enter the simplified answer in expanded form.
thank you

Click here to see answer by MathLover1(20849)

Question 1160235: hi, can you solve this pls
Evaluate the given quantity using the following two functions.
F(x)=4x-7, g(x)=/x^2+2x+3/
find f(-9)x g(3)
Click here to see answer by MathLover1(20849)

Question 1160241: hi help me, please
for the functions f(x)=1/x^a and g(x)=1/x^b , find g.f and satte its domain
Assume a>1 and b>1
(g.f)(x)=
Click here to see answer by MathLover1(20849)

Question 1160241: hi help me, please
for the functions f(x)=1/x^a and g(x)=1/x^b , find g.f and satte its domain
Assume a>1 and b>1
(g.f)(x)=
Click here to see answer by ikleyn(52747)

Question 1160262: Evaluate the quantity G(x+b)+F(b)given the following functions.
G(x)=x^2+2x-4
F(t)=1-t^2
Enter the simplified answer in expanded form.
thank you

Click here to see answer by solver91311(24713)

Question 1160266: I’m confused on how I’m suppose to write out a Explanation of the real-life situation of a piecewise function
Click here to see answer by josgarithmetic(39613)

Question 1160266: I’m confused on how I’m suppose to write out a Explanation of the real-life situation of a piecewise function
Click here to see answer by solver91311(24713)

Question 1160266: I’m confused on how I’m suppose to write out a Explanation of the real-life situation of a piecewise function
Click here to see answer by ikleyn(52747)

Question 1160289: Make x the subject of the following equations
x/b+x/b=1

Click here to see answer by Theo(13342)

Question 1160290: Make x the subject of the following equations
x/b+x/b=1
R=ax-p
_____
a+bx
Click here to see answer by solver91311(24713)

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