Hi there! The domain of a function refers to the values that can be validly input for x. In laymen's terms, domain is the x-values that exist on a graph of the equation.
If we were to plug in y=-2x+5 into a calculator that shows an infinite graph, we would see that the line of the equation would extend both ways infinitely! This means that all real numbers can be inputs for x, because for every x value that exists there is a corresponding y value.
This means that D. All real numbers, is your answer.
Hope it helps! :)
Answer:
√
42 lies between 6 and 7
Step-by-step explanation:
We know that √
42 will lie between √
36 and √
49
And √
36
=
6 ; √
49
=
7
Hence we can be sure that √
42 lies between 6 and 7
Answer:
Step-by-step explanation:
→ 
→
[ add the x inside the bracket ]
→
[ remove the bracket ]
→
[ final answer ]
Answer:
I = 575.0, .08, 3.0
I= 138, i think
Step-by-step explanation:
Answer:
150 b.
Step-by-step explanation:
if it's not there then sorry