# math

posted by .

If f(x) = 3x – 10, find the element of the domain associated with each of the following functional values:
a) 2
b) 8

• math -

plug in the value for x and solve

3(2)-10
6-10
=-4

capish?

## Similar Questions

1. ### Pre-calculus

Given the following values for f(t): t : f(t) 3 : -7 6 : 6 9 : 19 12 : 6 15 : -7 18 : 6 a) What is the period, frequency, midline, amplitude, maximum, and minimum?
2. ### Algebra

Given the following function rules and domains, find the associated ranges. (a) f(x) = 2x +3, Domain = {0, 1, 2} (b) f(x) = 0, Domain = {0, 1, 2} (c) f(x) = 2x + x2, Domain = {1, 0, 2}
3. ### math

Use The Graph To Find The Following A.f(3) B. The Domain, C Any X-values For Which F(x)=2. D. The Range?
4. ### Math

for the given functions f and g find the following and state the domain of each result f(x)=3x+1/8x-9; g(x)=5x/8x-9 A) (f+g)(x)=?
5. ### MATH

for the given functions f and g find the following and state the domain of each result f(x)=3x+1/8x-9; g(x)=5x/8x-9 A) (f+g)(x)=?
6. ### math

find the functional values requested in the problem F(x)=x^2-25t (a)F(5t)= (b)F(6t)=
7. ### Math

Find the functional values requested in the problem; h(x)=5x-4 (a) h(0)= (b)h(-11)=
8. ### math

For the given functions f & g find the following and state the domain of each result. f(x)square root x;g(x)=5x-1 a.(f*g)(x)= What is the domain of f*g?
9. ### chemistry help !!!!!!!!!!!!!!!!

Identify 4 functional group: O || HO CH2 C \ / \ / \ Benzen ring CH OH / | HO NH2 1)carboxylic acid functional group 2)amine functional group 3)alcohol functional group i only know three is anyone can tell me the last functional group.please
10. ### chemistry help !!!!!!!!!!!!!!!!

Identify 4 functional group: HO-HO-BENZENE RING-CH2-CH-NH2-C=O-OH 1)carboxylic acid functional group 2)amine functional group 3)alcohol functional group i only know three is anyone can tell me the last functional group.please

More Similar Questions