Answer:
C.
X = -5
Step-by-step explanation:
formula= LCM ×GCD of the numbers ÷ The first number
In function notation, where f is the function, f(x)=3x-10. Using f(x) means you can write things like f(0) which means: what is the value of the function when x=0? Think of f for flexibility, because functions have greater flexibility than variables like y.
