Because 6/8 means, dividing 6 by 8. If you divide 7 by 8 eight you will get a greater number then 6/8 because 7 is greater than 6. And if you divide 5 by 8 you will get a smaller number than 6/8 because 5 is less than 6. I hope its not confusing.
Answer:
f(h(x)) = 2x - 4
General Formulas and Concepts:
<u>Algebra I</u>
- Composite Functions
- Combining Like Terms
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = x - 7
h(x) = 2x + 3
f(h(x)) is x = h(x)
<u>Step 2: Find f(h(x))</u>
- Substitute: f(h(x)) = (2x + 3) - 7
- Combine like terms: f(h(x)) = 2x - 4
Answer:
51 meters
Step-by-step explanation:
to solve scale multiply the scale measurement (3) by the drawing (17).
3 X 17 = 51 and make sure to use the correct unit (meters) that the drawing states.
Answer:
hello :
Step-by-step explanation:
here is the solution
Answer:
there's a minimum at (4, -1)
Step-by-step explanation:
Please use " ^ " to denote exponentiation: y= x^2 - 8x+ 15.
To "complete the square," take half of the coefficient of x (which is -8). Square this result, obtaining 16.
In y= x^2 - 8x+ 15, add 16, and then subtract 16, between -8x and +15:
y = x^2 - 8x + 16 - 16 + 15
This becomes:
y = (x - 4)^2 -1
Reading off the coordinates of the vertex, we get (4, -1). Because the coefficient of the (x - 4)^2 term is positive, we know .there's a minimum at (4, -1)