# Evaluate the function at the indicated value of x. Round your result to three decimal places. Function: f(x) = 0.5x Value: x = 1.7

QUESTION 1
1. Evaluate the function at the indicated value of x. Round your result to three decimal places.
Function: f(x) = 0.5x Value: x = 1.7

-0.308

1.7

0.308

0.5

-1.7
QUESTION 2
1. Match the graph with its exponential function.

y = 2-x – 3

y = -2x + 3

y = 2x + 3

y = 2x – 3

y = -2x – 3

QUESTION 3
1. Select the graph of the function.
f(x) = 5x-1

QUESTION 4
1. Evaluate the function at the indicated value of x. Round your result to three decimal places.
Function: f(x) = 500e0.05x Value: x=17

1169.823

1369.823

1569.823

1269.823

1469.823

QUESTION 5
1. Use the One-to-One property to solve the equation for x.
e3x+5 = e6

x = -1/3

x2 = 6

x = -3

x = 1/3

x = 3

QUESTION 6
1. Write the logarithmic equation in exponential form.
log8 64 = 2

648 = 2

82 = 16

82 = 88

82 = 64

864 = 2

QUESTION 7
1. Write the logarithmic equation in exponential form.
log7 343 = 3

7343 = 2

73 = 77

73 = 343

73 = 14

3437 = 2

QUESTION 8
1. Write the exponential equation in logarithmic form.
43 = 64

log64 4 = 3

log4 64 = 3

log4 64 = -3

log4 3 = 64

log4 64 = 1/3

QUESTION 9
1. Use the properties of logarithms to simplify the expression.
log20 209

0

-1/9

1/9

-9

9

QUESTION 10
1. Use the One-to-One property to solve the equation for x.
log2(x+4) = log2 20

19

17

18

16

20

QUESTION 11
1. Find the exact value of the logarithmic expression.
log6 36

2

6

36

-2

none of these

QUESTION 12
1. Use the properties of logarithms to expand the expression as a sum, difference, and/or constant multiple of logarithms. (Assume all variables are positive.)
log3 9x

log3 9 x log3 x

log3 9 + log3 x

log3 9 log3

none of these

QUESTION 13
1. Condense the expression to a logarithm of a single quantity.
logx – 2logy + 3logz

QUESTION 14
1. Evaluate the logarithm using the change-of-base formula. Round your result to three decimal places.
log4 9

1.585

5.585

3.585

4.585

2.585
QUESTION 15
1. Determine whether the given x-value is a solution (or an approximate solution) of the equation.
42x-7 = 16
x = 5

no

yes
QUESTION 16
1. Solve for x.
3x = 81

7

3

4

-4

-3
QUESTION 17
1. Solve the exponential equation algebraically. Approximate the resulte to three decimal places.
e5x = ex2-14

-7, -2

7, -2

5, -14

7, 2

-7, 2
QUESTION 18
1. Solve the logarithmic equation algebraically. Approximate the result to three decimal places.
log3(6x-8) = log3(5x + 10)

18

20

17

19

-2
QUESTION 19
1. Find the magnitude R of each earthquake of intensity I (let I0=1).
I = 19000

3.28

5.28

4.28

2.38

6.28
QUESTION 20
1. \$2500 is invested in an account at interest rate r, compounded continuously. Find the time required for the amount to double. (Approximate the result to two decimal places.)
r = 0.0570

13.16 years

10.16 years

11.16 years

12.16 years

14.16 years

##### "Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

Hi there! Click one of our representatives below and we will get back to you as soon as possible.

Chat with us on WhatsApp