The given expression is,
y = f(x)
This mean that the value of the function is the value that correponds to the y value for a particular x.
From the graph we can see that,
![\begin{gathered} y=f(x)\Rightarrow y\text{ for that value of x} \\ \\ f(0)\Rightarrow when\text{ x =0, the value of y} \\ y=f(0)=2 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20y%3Df%28x%29%5CRightarrow%20y%5Ctext%7B%20for%20that%20value%20of%20x%7D%20%5C%5C%20%20%5C%5C%20f%280%29%5CRightarrow%20when%5Ctext%7B%20x%20%3D0%2C%20the%20value%20of%20y%7D%20%5C%5C%20y%3Df%280%29%3D2%20%5Cend%7Bgathered%7D)
Thus, f(0) = 2.
Answer:
14/-7
Step-by-step explanation:
Answer: At 6% = $66,800
At 10% = $34,400
Step-by-step explanation:
Let S be his savings. He divided S into x that goes at 6% and y at 10%
As he put twiced as much at the lower-yielding one, x = 2y
Simple interest is given by: Amount x interest x time
This way I₁ = x . 0.06 . 1 = 0.06x
I₂ = y. 0.10 . 1 = 0.10y
As x = 2y, I₁ = = 0.06 . 2y = 0.12y
As we know that the annual interest was $7348
I₁ + I₂ = 7348
0.12y + 0.10y = 7348
0.22y = 7348
y = 7348/0.22
y = 33,400
As x = 2y, x = 2.33,400 = 66,800
This was he invested $33,400 and $66,800
Answer: x=14
Step-by-step explanation:
Add 5 to both sides to get the x alone and get your answer.