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QMI1500 Assignment 1 Semester 1 2024 (Solutions)

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  • Course
  • QMI1500 (QMI1500)
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  • University Of South Africa (Unisa)

QMI1500 Assignment 1 Semester 1 2024 (Solutions) Question 1 Not yet answered Marked out of 1.00 Flag question Question text The following table represents a linear function y=f(x)=ax+b�=�(�)=��+�: x� y� −1−1 55 1 1 99 3 3 1313 5 5 1717 The straight line t...

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  • February 27, 2024
  • 12
  • 2023/2024
  • Other
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  • qmi1500 assignment 1 semester 1 2024 solutions

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  • University of South Africa (Unisa)
  • QMI1500 (QMI1500)
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,Question 1
Not yet answered
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Question text
The following table represents a linear function y=f(x)=ax+b�=�(�)=��+�:



x� y�

−1−1 55

1 1 99

3 3 1313

5 5 1717

The straight line that has a greater slope and a greater y�-intercept than the straight line described by the linear
function above is


Select one:

a.
y=10x+5,5�=10�+5,5.


b.
y=3x+7,5�=3�+7,5.


c.
y=5x+6,5�=5�+6,5.


d.
y=2x+8,5�=2�+8,5.


Question 2
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Question text
Consider the functions
h(x)=2x2+x−1 ℎ(�)=2�2+�−1 and g(x)=4x−5 �(�)=4�−5.

The value of h(−1)−g(−1)ℎ(−1)−�(−1) is


Select one:

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