Answer:
f(-2) = 4
f(0.5)= 0
f(1)=1
Step-by-step explanation:
 
        
             
        
        
        
Answer:
-786
Explanation:
Move 4^-4 to the numerator using the negative exponent rule 1/x^-n = x^n
<em>-(3×^4)</em>
Raise 4 to the power of 4.
<em>-(3×256)</em>
Multiply 3 by 256.
<em>-1×768</em>
Multiply -1 by 768.
<em>-768</em>
 
        
             
        
        
        
Answer:
Half the age of Carlos four years ago is 2 years more than one-third his current age.
Step-by-step explanation:
We want to write a word problem for the equation.

Let x represent the present age of Carlos.
Four years ago, Carlos was x-4 years.
Half his age four years ago is ½(x-4)
Two years more than one-third his current age is ⅓x+2
 
        
             
        
        
        
All triangles equal 180 so the answer would be set up as follows:
180-60-90 (right triangle) = 30 degrees
30 degrees is the answer