EXPLANATION: Simply substitute the value of 3 given. In other words, f(3) is the function of f(x), however, in this case, x is 3
f(3)=3(3)−4
Distribute 3 through the parenthesis
f(3)=9−4
Simplifyf(3)=5
Step-by-step explanation:
Answer:
36 i think
Step-by-step explanation:
she lost half and she has 18 so multiply 18 by 2 u will get 36
C. This is because the lines of the graphs can be seen using these. The inequality symbols in this case do not help you make the decision.
Answer:
0.5833333
Step-by-step explanation:
Answer:
A. 10x+18=48
Step-by-step explanation:
She uses x eggs per cake, and she bakes 10 cakes. She has 18 eggs left over. So the product of the 10 cakes and the number of eggs she used for each cake, plus the 18 eggs left over will get you the ending answer of 48.