The average rate of change between two input values is the total change of the function values (output values) divided by the change in the input values.
Hey There! Whoever we see the keyword “of”, we know that it’s multiplication Therefore we’re multiplying 1/3 and 7/1 that gives us 7/3
Use the distance formula for the 2 points and then halve the answer
Answer:
Step-by-step explanation:
(1). Maryam's answer is correct.
(2). x = 2
Hello :
the normal vector of the plane is : d' = [4,-1,5]...(vector perpendicular to the plane)<span>
d </span><span>⊥ d' because : (4)(2)+(-1)(3)+(5)(1)=0
</span>the line is perpendicular to the plane .