Answer:
x=-6
Step-by-step explanation:
2/3x+5=1
Subtract 5 from both sides:
2/3x=-4
Multiply both sides by 3:
2x=-12
Divide both sides by 2:
x=-6
Hope this helps!
Answer:
C
Step-by-step explanation:
Answer:
A B and D
Step-by-step explanation:
Keep in mind that an inverse function is simply the reversal of the x and y coordinates of the parent function. For every (x,y) of the parent function, the inverse function has a point (y,x). With the conceptual part out of the way, finding the inverse function is relatively straight forward. If:
y=5x then the inverse function will be what you have when you solve for x and then reverse the variable labels...ie.
y=5x so
x=y/5 now reverse the variable labels...
y=x/5 this is the inverse function of y=5x or as your problem notation stated:
f^-1(x)=x/5
6 per cent compounded daily yields
(1 + .(06/365) )^365
=
<span>
<span>
<span>
1.0618313107
</span>
</span>
</span>
-1=
<span>
<span>
<span>
6.18313107 % annually
Total = </span></span></span><span>4,000 * (1.0618313107)^(92/365) =
</span><span>$ 4,060.95
Here's a compound interest calculator:
http://www.1728.org/compint.htm
</span>
