Answer:
f(0)=4
Step-by-step explanation:
f(0)=4*9^0=4*1=4
The right answer is Option D: S>$300,000.
Step-by-step explanation:
Given,
Base salary of Alan = $18000
Commission = 9% = 
Amount Alan wants to earn = $45000 or more
Let,
s be the worth he needs to sell.
Therefore,
Base salary + Commission*Total sales>Amount Alan wants to earn
18000+0.09s>45000

Dividing both sides by 0.09

Alan must sold items that worth at least $300,000.
The right answer is Option D: S>$300,000.
Keywords: inequality, division
Learn more about inequalities at:
#LearnwithBrainly
The temperature of the compound will follow this function: 1/8x^2+15 ( I could be wrong).
But how did I come up with this function ??
The standard of a quadratic equation is given...the x is given...the f(x) is given. Now plug these in correspondence to find the constants. The rest is algebra. If you are not getting this answer, let me see your work