Just plug in what x is in f(x) which is given f(7) into the equation.
f(x) = 2x - 5
f(7) = 2(7) - 5
f(7) = 14 - 5
f(7) = 9
hope this helps, God bless!
All your doing is placing the x numbers in the x spot than solving and just filling out the chart with the remaining number
Answer: Ted
Step-by-step explanation:
Simplifying the expression we proceed as follows:
√8×20
=√8×√20
=√(2×4)×√(4×5)
=2√2×2√5
=4√10
Answer: 4√10
