<em><u>Solution:</u></em>
Given that the function is defined by,
We have to find f(-x) , -f(x) and -f(-x)
<h3><u>Let us first find f(-x)</u></h3>
Substitute x = -x in given function
<h3><u>Now find -f(-x)</u></h3>
Multiply the above found f(-x) by negative sign
When you multiply a negative number by a positive number then the product is always negative. When you multiply two negative numbers or two positive numbers then the product is always positive.
<h3><u>Now find -f(x)</u></h3>
Multiply the given function f(x) by negative sign
Thus the values are found
Let x = blank
25 + 5x = 35
5x = 35 - 25
5x = 10
x = 10/5
x = 2
Done!
Answer:
Step-by-step explanation:
Answer:
x = 3 & x =- 2
Step-by-step explanation:
|4x - 2| = 10
separate this into 2 equations a positive and a negative
4x-2 =10 and 4x-2 = -10
add 2 to each side
4x-2+2 =10+2 4x-2 +2 = -10 +2
4x =12 4x = -8
divide by 4
4x/4 = 12/4 4x/4 = -8/4
x =3 x=-2
I think correct answer if d