Answer:
5
Explanation:
Given the function
g(x) =19.60+1.74x
We are to find the value of x if g(x) = 28.3
Subctitute;
28.3 = 19.60+1.74x
Subtract 19.60 from both sides
28.3 - 19.60 = 19.60 + 1.74x - 19.60
Rearrange
28.3 - 19.60 = 19.60 - 19.60 + 1.74x
8.7 = 1.74x
x = 8.7/1.74
x = 5
Hence the value of x is 5
