SOLUTION: 1. If h(x) = 5 for the function h(x) = 2x + 1, what is the value of x? 2 11 12

Algebra.Com
Question 371895: 1. If h(x) = 5 for the function h(x) = 2x + 1, what is the value of x?
2
11
12

Found 2 solutions by rfadrogane, Jk22:
Answer by rfadrogane(214)   (Show Source): You can put this solution on YOUR website!
sol'n:
Just equate the value of h(x)
2x+1 = 5
2x = 5-1
2x = 4, then divide by 2 on both side
so, x = 2---answer

Answer by Jk22(389)   (Show Source): You can put this solution on YOUR website!
2, since 2*2+1 = 5
RELATED QUESTIONS

If h(x) = 6, for the function h(x) = 2x + 1, what is the value of... (answered by Cromlix,fractalier)
If g(x) = 1/2x + 8 and h(x) = 1/2x - 2, what is the value of... (answered by Theo)
If f(x)=x/1+x, what is the value of f(x+h)? a. x+h/1-x-h\ b. x+h/1+x+h c. x-h/1+x-h (answered by MathLover1)
Question 22 Suppose that the function h is defined, for all real numbers, as... (answered by solver91311)
if h(x+1)=3h(x)+4 over 3 for all positive integers x and h(1)= -2/3, what is the value of (answered by stanbon,Edwin McCravy)
I've tried everything and I can't get this problem. Its an algebra 2 question and it says (answered by stanbon,Theo)
If g(x)=x^2-2x+5, find and simplify g(x+h)-g(x)/h g(x+h) = (x+h)^2 - 2(x+h) + 5 = x^2... (answered by tinbar)
If g(x)=1-2x, find the value of... (answered by jsmallt9)
1. Let the function h be defined by h(x)=14+x^2/4; If h(2m)=9m, what is one possible... (answered by stanbon,ewatrrr)