b Math for X bra Week ook S d C $ www K 78 99 120 135 153 168 172 + % 5 6 What does the x-intercept on the graph of y = T(X) represent? c. Solve part (a) symbolically. 97. U.S. Social Gaming Social gaming revenues (via the Internet) in billions of dollars from 2010 to 2015 were modeled by R(x) = 0.86x + 1.2, where x represents years after 2010. (Source: Bl Intelligence.) a. O Interpret the slope of the graph of R. b. Estimate when revenue was more than $3 billion. 98. Overweight Americans If trends continue, the past and future percentages of the population who are overweight can be estimated by W(x) = x + 45, where x represents years after 1980. (Source: New York Times.) a. & 7 000000_7114 [P70010134770000000DOURDOO 0 30 * 8 O 9 ✓ ) QAA F 0 4 < 133 890 + L www X 7.59 6 backspace

b Math for X bra Week ook S d C $ www K 78 99 120 135 153 168 172 + % 5 6 What does the x-intercept on the graph of y = T(X) represent? c. Solve part (a) symbolically. 97. U.S. Social Gaming Social gaming revenues (via the Internet) in billions of dollars from 2010 to 2015 were modeled by R(x) = 0.86x + 1.2, where x represents years after 2010. (Source: Bl Intelligence.) a. O Interpret the slope of the graph of R. b. Estimate when revenue was more than $3 billion. 98. Overweight Americans If trends continue, the past and future percentages of the population who are overweight can be estimated by W(x) = x + 45, where x represents years after 1980. (Source: New York Times.) a. & 7 000000_7114 [P70010134770000000DOURDOO 0 30 * 8 O 9 ✓ ) QAA F 0 4 < 133 890 + L www X 7.59 6 backspace

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

b Math for X
bra
Week
ook
S
d
C
$
www
K
78
99
120
135
153
168
172
+
%
5
6
What does the x-intercept on the graph of y = T(X)
represent?
c. Solve part (a) symbolically.
97. U.S. Social Gaming Social gaming revenues (via the Internet) in
billions of dollars from 2010 to 2015 were modeled by R(x) =
0.86x + 1.2, where x represents years after 2010. (Source: Bl
Intelligence.)
a.
O
Interpret the slope of the graph of R.
b. Estimate when revenue was more than $3 billion.
98. Overweight Americans If trends continue, the past and future
percentages of the population who are overweight can be
estimated by W(x) = x + 45, where x represents years after 1980.
(Source: New York Times.)
a.
&
7
000000_7114 [P70010134770000000DOURDOO
0
30 *
8
O
9
✓
)
QAA F
0
4
<
133
890
+
L
www
X
7.59
6
backspace

Expert Solution

Step 1

Given that the equation represents the social gaming revenues in billions is $R (x) = 0.86 x + 1.2$ , where $x$ represents after $2010$ .

a) Interpret the slope of the graph $R$ .

b) Estimate when revenue was more than $3$ billion.

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Solved in 3 steps

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