math

find thedomain and range of {(7,-2), (-6,-4) (9-9,)-(5-5)}=
evaluate f(x) +3x^2-4x-3at f(x-1)=
evaluate f(x)= -5x+8 atf(-3)=
it will be well appreciated of what how and help with these math problems plz thank you

1. 👍 0
2. 👎 0
3. 👁 79
1. I answered the domain and range one above
f(x-1) = 3(x-1)^2 - 4 (x-1) - 3
= 3 x^2 -6 x + 3 - 4x + 4 - 3
= 3 x^2 - 10 x +4

f(-3) = 15 + 8 = 23

1. 👍 0
2. 👎 0
posted by Damon

Similar Questions

1. Math. Need help

1.if g=5 and k=1, evaluate 9+gk a. 13 b. 14 c. 15 d. 16 2.Evaluate a-b^2/b if a = 10 and b = 2. a. 1 b. 3 c. 8 d. 32 3.Evaluate 3xy^2 - y if x = 2 and y = 5. a. 26 b. 30 c. 120 d. 145 4.Evaluate 2d + d^2/3 if d = 6. a. 4 b. 12 c.

asked by A. on August 28, 2016
2. math

i need some serious help with limits in pre-calc. here are a few questions that i really do not understand. 1. Evaluate: lim (3x^3-2x^2+5) x--> -1 2. Evaluate: lim [ln(4x+1) x-->2 3. Evaluate: lim[cos(pi x/3)] x-->2 4. Evaluate:

asked by Dani on July 13, 2010

find thedomain and range of {(7,-2), (-6,-4) (9-9,)-(5-5),(6,6)}

asked by sherri on January 4, 2009
4. Algebra

Consider these equation and inequalities 2/3x=1/3x+1/4 2/3x 1\3x+1/4 Evaluate 2/3 x for x= 1/2 Evaluate 1/3x+1/4 for x= 1/2 Evaluate 2/3 x for x= 2 Evaluate 1/3x+1/4 for x=2

asked by Cheyenne on April 9, 2018
5. math

indicates required items An operation * is defined by the relation x*y = 5x + 3y – 4xy. Evaluate [2*(-1) ] A. 15 B. 10 C. 8 D. -3 A B C D An operation * is defined by the relation x*y = 5x + 3y – 4xy. Evaluate (3*2)*4 A. -15

asked by david dare on December 17, 2010
6. Math (Domain and range)

Evaluate the function f(x)={9x+5, x(or equal to)0 Determine its domain and range using interval notation? I believe the domain is (-infinity,infinity) but how would I find the range?

asked by Ray on October 2, 2016
7. Algebra

I have a few problems I need some help with. The first is Evaluate the sum. 1. There is an E like symbol on the top is 10 on the bottom n=1 and to the right (7-2n) 2. The next question is find a10 for an arithmetic sequence with

asked by Jess on April 3, 2013
8. calculus

a) Let f(z) = z^2 and γ(t) = 1 + it^3, t ∈ [0,1]. i) Write out the contour integral ∫γ f(z)dz as an integral with respect to t. You do not need to evaluate this integral. ii) Evaluate the integral ∫0,1+i z^2dz iii) What is

asked by jack on March 5, 2016
9. MATH URGENT

Write the calculator key sequence you would use to evaluate each expression. Then evaluate. A.) (1-3)^4/4 B.) (-2)^0+4*17^0 C.) 16-9 (2^3)+(-4)^2 Thank you and I pleeeeese explain how to do this

asked by SPIKE on January 8, 2013
10. Calculus

Evaluate the integral: 16csc(x) dx from pi/2 to pi (and determine if it is convergent or divergent). I know how to find the indefinite integral of csc(x) dx, but I do not know how to evaluate the improper integral.

asked by Sam on June 4, 2012

More Similar Questions