The function can use all values of x which means x is in between -inf and +inf. The first option expresses this.
Answer:
y = 314
Step-by-step explanation:
y = 650 - 16x
y = 650 - 16(21)
y = 650 - 336
y = 314
540 is the answer because the doubled the first number to get the second number and multiplyed that by 3 to get the third number
Answer:
Step-by-step explanation: