1. Find the distance between points P and Q. P(9,3), Q(4,6) a) d = v117 b) d = v34 c) d = 2v10 d) d = 17 2. Find the Midpoint of line segment PQ. P(4, -3), Q(-2, 4) a) M = (1, ½) b) M = (½, 1) c) M = (3, ½ ) d) M = (½, 3) %3D %3D
1. Find the distance between points P and Q. P(9,3), Q(4,6) a) d = v117 b) d = v34 c) d = 2v10 d) d = 17 2. Find the Midpoint of line segment PQ. P(4, -3), Q(-2, 4) a) M = (1, ½) b) M = (½, 1) c) M = (3, ½ ) d) M = (½, 3) %3D %3D
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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a) NOT a function; Domain: \((- \infty, \infty)\) Range: \((- \infty, \infty)\)
b) NOT a function; Domain: \((- \infty, 15]\) Range: \((- \infty, \infty)\)
c) YES, it is a function; Domain: \((- \infty, \infty)\) Range: \((- \infty, \infty)\)
d) YES, it is a function; Domain: \((- \infty, 15]\) Range: \((- \infty, \infty)\)
4. **Let \( f(x) = 2x − 5 \). Find \( f(x + 4) \).**
a) \( f(x + 4) = 3 \)
b) \( f(x + 4) = 2x − 1 \)
c) \( f(x + 4) = 2x + 13 \)
d) \( f(x +](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa8f54919-3719-4a11-8884-2432a8f20fd9%2F92959b67-26eb-4236-a39c-846f8bc3fc66%2F8sbu93g.jpeg&w=3840&q=75)
Transcribed Image Text:## Mathematics Practice Questions
### For #1 – 6, #10 circle the correct answer choice. Show work where necessary to receive full credit.
1. **Find the distance between points P and Q.**
\( P(9, 3) , Q(4, 6) \)
a) \( d = \sqrt{117} \)
b) \( d = \sqrt{34} \)
c) \( d = 2\sqrt{10} \)
d) \( d = 17 \)
2. **Find the Midpoint of line segment PQ.**
\( P(4, −3) , Q(-2, 4) \)
a) \( M = (1, \frac{1}{2}) \)
b) \( M = (\frac{1}{2}, 1) \)
c) \( M = (3, \frac{1}{2}) \)
d) \( M = (\frac{1}{2}, 3) \)
3. **Decide whether the graph defines a function or not. Give the domain in interval notation.**
a) NOT a function; Domain: \((- \infty, \infty)\) Range: \((- \infty, \infty)\)
b) NOT a function; Domain: \((- \infty, 15]\) Range: \((- \infty, \infty)\)
c) YES, it is a function; Domain: \((- \infty, \infty)\) Range: \((- \infty, \infty)\)
d) YES, it is a function; Domain: \((- \infty, 15]\) Range: \((- \infty, \infty)\)
4. **Let \( f(x) = 2x − 5 \). Find \( f(x + 4) \).**
a) \( f(x + 4) = 3 \)
b) \( f(x + 4) = 2x − 1 \)
c) \( f(x + 4) = 2x + 13 \)
d) \( f(x +
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