Answer:
The answer would be x=8/3
Hope this helps!
Brainliest?
Answer:
f(5) = 22
Step-by-step explanation:
When we want to solve for f(x) = 5x - 3 when x is 5, all we have to do is plug in 5 as x into the equation.
f(x) = 5x - 3
f(5) = 5(5) - 3
5 * 5 = 25
25 - 3 = 22
f(5) = 22
I hope this helps you!
Answer:
x² - 9
Step-by-step explanation:
Step 1: Convert word to math
9 = 9
square of a number = x²
Step 2: Combine
"Difference" = subtraction
x² - 9
Answer:
-5 is rational
Step-by-step explanation:
-5 would be rational, because it's a whole number
