Yes he will meet his goal since sunday would be 1 2/6 and saturday is 1 1/6. add that and get 2 3/6. simplify to 2 1/2
9k² = 225
k² = 225 : 9
k² = 25
k = -5 and k = 5 because :
(-5)² = (-5) * (-5) = 25
5² = 5 * 5 = 25
<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