Answer:
the answer is 6x.
Step-by-step explanation:
The first option and the third one
Please write x^2, not x2.
If you stretch the graph of y=x^2 vertically by a factor of 4, the resulting graph represents the quadratic function y = 4x^2. It's still a parabola, but appears to be thinner.
This particular question is about horizontal stretching, however. Stretching the graph horizontally by a factor of 4 results in the new function g(x) = (x/4)^2. Try graphing x^2 and also (x/4)^2 on the same set of axes to observe this phenomenon.
Answer: -4.5
Step-by-step explanation:
Answer:
Step-by-step explanation:
The sum of 83 and a number would be as an expression, where 
is "said number".
