<span>The correct answer is 7/10. Absolute value is a way to measure the magnitude of a number, whether the number is negative or positive. Because magnitude cannot be negative, the result will always be positive. Because the number is already positive (and will always be positive, as there are no variables to change that), the absolute value signs can be dropped.</span>
Answer:
solution attached below
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Given the average rate of change formula, we must first find the x and y values of the function.
We are provided with the two x values, 1 and 2. We now need to find the output, or y.
ƒ(x)=3^x-4x
ƒ(1)=3-4=-1
ƒ(2)=9-8=1
Then, we use the formula (ƒ(2)-ƒ(1))/x2-x1(subscripts here, in case you multiplied) which gets us 2/1, or 2. Therefore, the average rate of change(ARC) is 2. I believe you just need to find the output and subtract if they are exactly one whole number apart, but don't quote me on that.
H(10) = 2(10) - 8
h(10) = 12
g(12) = root 12 - 4
q(12) = root 8
g(h(10)) = 2 root 2