Answer:
f(5) = <u>29</u>
Step-by-step explanation:
<u>Step 1: Identify the function</u>
f(x) = 4x + 9
<u>Step 2: Let x equal 5 in the function</u>
f(5) = 4(5) + 9
<u>Step 3: Multiply</u>
f(5) = 20 + 9
<u>Step 4: Add</u>
f(5) = 29
Answer: 29
Answer: x = 34º, y = 146º, z = 146º
Step-by-step explanation:
Adding the angles inside a triangle gives you 180º. So
85 + 61 + x = 180
146 + x = 180
x = 34º
x and y are supplementary, so y = 180 - x = 180 - 34 = 146º.
y and z are equal (vertical angles), so z = 146º.
Quadrant two has the following form: (-x, y) Negative x and positive y
Using the process of elimination, you can determine that A, B, and D are incorrect. C is the correct answer.
Answer:
0
Step-by-step explanation:
