Answer:
The range is all real numbers.
Step-by-step explanation:
Range is simply all the y-values you could have when you substitute any given x-value.
Domain refers to all x-values that can be substituted into a function.
In the case of linear functions with a gradient, which are line equations, both the the domain and range are always "all real numbers" because any x-value can be substituted into the function and any y-value can be generated.
Answer:
c none of the above.
Step-by-step explanation:
c none of the above. Try substituting values of g and h.
Answer:
30 inches
Step-by-step explanation:
Diameter is equal to two times the radius. The circumference formula is 2piR, and you can cancel the pi's. The answer would already be in diameter form.
Answer:
There are no solutions
Step-by-step explanation:
2(x+1)=2x+5
Distribute the values on the left:
2x+2=2x+5
subtract 2x from each side
2x(-2x)+2=2x(-2x)+5
2=5
These value are not equal so there are no solutions