I really need help with this question please help me.
The Smith family wants to order a pizza. A large cheese pizza cost $10. There is an additional charge of $1.50 per topping. Which equation below represents this function.
a) f(x)= 10+1.50x
b) f(x)= 11.50x
c) f(x)= 1.50+10x

Question

I really need help with this question please help me.
The Smith family wants to order a pizza. A large cheese pizza cost $10. There is an additional charge of $1.50 per topping. Which equation below represents this function.
a) f(x)= 10+1.50x
b) f(x)= 11.50x
c) f(x)= 1.50+10x

anonymous · Answer

ur equation a and c are the same i guess.

anonymous · Answer

thanks

campbell_st · Answer

the fixed cost is $10.... our you will always pay that plus $1.50per topping   so let x be the number of toppings


the cost 

f(x) = 1.5x + 10    


e.g 2 topping   f(2) = 1.5*2 + 10 =13