Consider this line graph that represents speed in meters/second. The X-axis is labelled in seconds, the Y-axis is labelled in meters.
Suppose that a moving object is moving at a constant speed of 4 m/s. Evaluate how the graph for constant speed 4 m/s would look,
compared to the line graph seen here.
es =)
The line would be straight and horizontal at [1,4].
The line would be straight and diagonal, going through point [4, 1} first.
The line would be straight and diagonal, going through point [.5, 2} first.
The line would still curve, but would be plotted above the line seen in the
graph

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.