Unit Test — Unit test Answers
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The graph below shows the total cost for lunch, c, when Will and his friends buy a large salad to share and several slices of pizza, p.
A
$1.50B
$2.00C
$2.50D
$3.0022
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Consider the function represented by the equation x – y = 3. What is the equation written in function notation, with x as the independent variable?
f
f(x) = y + 3f
f(x) = –y – 3f
f(x) = –x + 3f
f(x) = x – 323
The function f(x) is shown on the graph.
A
0 onlyB
–6 onlyC
–2, 1, or 3 onlyD
–6, –2, 1, or 3 only24
The function f(x) is shown on the graph.
A
0 onlyB
–6 onlyC
–2, –1, 1, and 3 onlyD
–6, –2, –1, 1, and 3 only25
A graph titled Calories in Strawberries. The x-axis shows the number of strawberries, numbered 1 to 9, and the y-axis shows the number of calories, numbered 3 to 27. A straight line with a positive slope begins at point (0, 0) and ends at point (6.8, 27).
A
Each strawberry contains 4 calories.B
Each strawberry contains 3 calories.C
Twenty-four strawberries contain 6 calories.D
Four strawberries contain 15 calories.Did you find these answers helpful?
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