Fall 24 Final Exam

Determine the range of the graphed function.

• y ≤ 2

• −∞ ≤ y ≤ ∞

• y ≥ 2

• y < 2

Determine the x-intercept and y-intercept of 3y = -12.

• (0,-4) and there is no x-intercept

• (-4,0) and there is no y-intercept

• (0,-4) and there is no y-intercept

• (-4,0) and there is no x-intercept

12 years ago Jonathan planted a maple tree. He plotted the height of the tree at the beginning of every summer and connected the growth with a line. How fast is Jonathan’s tree growing?

• 2 feet per year

• 1 inch every 2 years

• 6 inches per year

• 1 foot per year

What is the solution to the following system of equations?

2x + 3y = 24

6x + 9y = 36

• (3, 6)

• (21, -6)

• All real numbers

• No real solution

If f(x) = 2(x - 3) + 4, find f(-8). Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.

Mathematical Equivalence

ON

The coordinate grid below shows line l. What is the equation of the line perpendicular to line l and passes through the origin?

• y = -9/4x + 11/9

• y = 9/4x

• y = -4/9x + 11/9

• y = 4/9

Solve for x in the equation below: 3(x - 5) = 5x - (3 - x)

• -4

• -12

For four consecutive years, Darin recorded the height of a tree he planted. He plotted the height of the tree at the same time every summer and drew a line connecting the previous year's data point to the new data point, as shown on the graph below.

Choose the correct answer from each drop-down menu to complete the sentence.

The height of the tree​ (a)   at a rate of​ (b)   feet per year.

• increased
• 4
• decreased
• 2
• 1

Which of these below correctly solves for y of the equation 3x - 2 = 4y + 5?

• y = 3x + 5

• y = -3/4x + 7/4

• y = -3x - 5

• y = 3/4x - 7/4

Which of the graphs below best represents the graph of the equation p = -5/3r + 5?

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