She rounded to the nearest tenth.
1.45 rounded to the nearest tenth would be 1.5 and 2.38 rounded to the nearest tenth would be 2.40 (or 2/4)
Hope this helped! :)
Answer:
is the required range.
Step-by-step explanation:
We have been given a function:

The range of sin x is 
multiply -5 in each term of the above equation.


Hence, the required range is:

replace -5sinx by y so, we get:

Slope-intercept form is y=mx+b, so we simply have to solve for y...
3y+5x=-15 subtract 5x from both sides
3y=-5x-15 divide both sides by 3
y=-5x/3-5 or more neatly in my opinion...
y=(-5x-15)/3
Answer:
6.71
Step-by-step explanation:
Hopefully this helps! :)