The graph of an exponential function, y = a(b), is displayed below. 18 16 14 y = 12 10 8 6 (1,6.8) (3,19.652) (2,11.56) a) Write an equation for the exponential function. Use x and y for your variables, and begin your equation with y = syntax error. 4 Hint: If you do not know how to start, write down an x/y table and record the points that you have been given. b) Evaluate your function at x = 7.

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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The graph of an exponential function, y = a(b)", is displayed below.
18
16
y =
14
12
10-
8
6
(1,6.8)
(3,19.652)
(2,11.56)
a) Write an equation for the exponential function. Use x and y for your variables, and begin your equation
with y =
syntax error.
4
Hint: If you do not know how to start, write down an x/y table and record the points that you have been
given.
b) Evaluate your function at x = 7.
Transcribed Image Text:The graph of an exponential function, y = a(b)", is displayed below. 18 16 y = 14 12 10- 8 6 (1,6.8) (3,19.652) (2,11.56) a) Write an equation for the exponential function. Use x and y for your variables, and begin your equation with y = syntax error. 4 Hint: If you do not know how to start, write down an x/y table and record the points that you have been given. b) Evaluate your function at x = 7.
Inequalities
For each of the following, check all that apply.
Which of the given values are in the solution set for x>-1?
Ox=0
wwww
0x=0
0x=0
x=
Ox= -1 Ox=-3 Ox=2 Ox=6
Which of the given values are in the interval (-1,6]?
0x = 0 Ox=-1 0x = -3 0x = 2 Ox=6
Which of the given values are in the interval (-∞, 2)?
0x=-1
Ox=-3x = 2 0x = 6
Which of the given values are in the solution set for x < 6?
Ox=-1
Ox=-3 x = 2
0x = 6
Which of the given values are in the interval -3 < x < 2?
X
X -3
x
2
C= 6
=
x=
3
4
3
41
3
Transcribed Image Text:Inequalities For each of the following, check all that apply. Which of the given values are in the solution set for x>-1? Ox=0 wwww 0x=0 0x=0 x= Ox= -1 Ox=-3 Ox=2 Ox=6 Which of the given values are in the interval (-1,6]? 0x = 0 Ox=-1 0x = -3 0x = 2 Ox=6 Which of the given values are in the interval (-∞, 2)? 0x=-1 Ox=-3x = 2 0x = 6 Which of the given values are in the solution set for x < 6? Ox=-1 Ox=-3 x = 2 0x = 6 Which of the given values are in the interval -3 < x < 2? X X -3 x 2 C= 6 = x= 3 4 3 41 3
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