Answer:
Part A. For x, we’ll use 1, 2, 3, 4, and 5. Now, we have to plug in the x-values to get f(x) (or y). I’ll do the first two w/ explanations then just give the answers. when x= 1, f(1)= 2/3•1-1. solve accordingly, you get -0.3. Next, when x= 2, f(2)= 2/3•2-1. Solve and you get f(2)= 0.3. when completing and solving for the other 3 x-values, use the same process and plug into the chart with corresponding numbers. A calculator may be helpful.
Part B. Just graph, use the x-values for x and the y-values for y. if u don’t know how to graph u may want to look back on some of your lessons if available.
Thanks.
Step-by-step explanation:
ANSWER
B.) 72
EXPLANATION
Recall the expansion for the factorial notation:

We want to simplify

Let us expand the numerator up to 7! while maintaining the denominator.

When we cancel out the common factors,we obtain:

This simplifies to

The correct answer is B.
9514 1404 393
Answer:
x = 31
Step-by-step explanation:
The sum of angles in a triangle is 180°.
98° +51° +x° = 180°
x° = 31° . . . . . . . . . . . . subtract 149°
x = 31
Graphs have multiple columns. If you have a description, let's say 5 gold crayons, 4 black crayons, and 9 blue crayons. You draw a graph, and then you write 1-10 on the long side, and gold, black, and blue on the other side. You color in 5 units going up on the gold column, 4 units going up on the black column, and 9 going up on the blue column. And there you go, a description of a graph! Not that great, but I tried my best. :)