Question

Evaluate the following question:f(x) = 3x - 7 for f(10)

Answer 1

x=-1

Explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

x=−1

Answer 2

f(10) = 23

Explanation:

you plug in 10 for the x in the equation and then solve. So 3 x 10 = 30 then minus 7