Answer: <u>A</u>
Step-by-step explanation:
Domain is based off of the x-axis (left to right).
The curve starts at -1, and ends at 3. Therefore, x is greater than, or equal to -1, and x is less than, or equal to 3.
Also note that the dots signifying the beginning and end of the line is filled in (completely black). If the dot was not filled in, that's basically saying that line <em>doesn't</em> include the number the dot is on.
I'm pretty sure it's 73 degrees as well since Quadrilaterals are congruent.
Given:
The given quadratic equation is
or, 
And
The roots are given: 
To find the missing step.
Let us solve the equation.
or, 
or, 
[ eliminating 16 from both the side]
or, 
or, 
or, 
Hence,
The step 2 could be
Answer:
d. -18
Step-by-step explanation:
f(-3) = 10x - 3x + 3
10(-3) - 3(-3) + 3
-30 + 9 + 3
-30 + 12
= -18
Please mark me the Brainliest!?!
