Question: The function
has a range of
.
What is the domain?
Domain: 
Step-by-step explanation:
Domain is the input, and range is the output. In other words, the domain is the
value, and the range is the
(the whole value, output). So we will solve each one step by step, all with the same solution. To reiterate, what is done for -7, for instance, will be done for every other range.
Start with -7. Remember, solve this accordingly.
Replace the
with the range

Solve

<em>(When adding negative a to a positive, it results in a negative.)</em>

That's how you solve it.
Answer:
You would meet on day 40
Step-by-step explanation:
Because when you are multiplying ten with numbers then first number changes but the 0 doesnt and then 4 meets 10 at 20 and 40 because you can multiply ten and 4 and you would get 40 so therefore you would meet on day 40.
Answer:
x= 68 degrees
Step-by-step explanation:
every triangle is = to 180 degrees so to find x add 75+37=112
then take 180-112=68
mary + mom = 36
mom = 5x mary
mary + 5mary = 36
6 mary = 36
mary = 36/6 =6
mary is 6 years old
her mother is 5 x 6 = 30 years old
Answer:
D) y = 4x - 13
Step-by-step explanation:
Slope: the change in y over the change in x
In a equation in slope-intercept form is in <em>y = mx + d, where m is the slope</em>.
The slope can be found by its definition. As<em> y goes up by 4, x goes up by 1</em>, so the slope is <em>4/1 = 4</em>.
The only option with 4 as the slope is D.