The answer is -2. The inverse operation is when you do the opposite of the equation. In this case, you subtract 3 by 5. (not 5 by 3) Your result will be -2. Now plug -2 into x to check if it's true.
-2 + 5 = 3
3 = 3
It works! We can conclude here that x = -2.
I hope you understood! Have a good day :)
Answer:
.
Step-by-step explanation:
The question has provided an expression for the function
and is asking for its inverse,
.
Based on the definition of inverse functions,
.
Let
.
.
.
Solve this equation for
:
.
.
However,
As a result,
.
Answer:
<h2>135 ft²</h2><h2 />
Step-by-step explanation:
see attached image
<u>shaded area = total area (1) - unshaded triangular area (2)</u>
1. area of a trapezoid = (a + b) * h/2
where a = 8, b = 18, h = 15
Area of trapezoid = (8 + 18) * 15/2 = 195 ft²
2. Area of unshaded triangle = 1/2 (8) 15 = 60 ft²
shaded area = 195 - 60 = 135 ft²
Kendra's dog has and outside pen enclosed by a fence.the area of the pen is 135 square feet of the pen is 15 feet long how wide is it?
Answer: 9 feet