MAT 115 Test 1 Review Questions PDF
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Uploaded by FlashyStarlitSky5824
LaGuardia Community College
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This document appears to be a collection of review questions for a math test (likely MAT 115). The style suggests potential exam questions, covering topics such as solving equations, absolute values and intervals.
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Test 1 Review 1. Solve for 𝑥. a) |𝑥 − 5| = 3 b) |𝑥 + 5| = 3 c) |𝑥 − 4| = 2 d) |𝑥 − 7| − 5 = 3 e) |𝑥 + 6| = 2𝑥 − 3 f) −10 − |𝑥 + 4| = −15 𝑥 g) |2| − 1 = 3 𝑥 h) |13 − | =...
Test 1 Review 1. Solve for 𝑥. a) |𝑥 − 5| = 3 b) |𝑥 + 5| = 3 c) |𝑥 − 4| = 2 d) |𝑥 − 7| − 5 = 3 e) |𝑥 + 6| = 2𝑥 − 3 f) −10 − |𝑥 + 4| = −15 𝑥 g) |2| − 1 = 3 𝑥 h) |13 − | = 13 12 𝑥 i) |5 − 2| = 3 2. Solve for 𝑥 and write your answer in interval notation. a) |5 − 𝑥| > 7 b) |9 − 𝑥| ≥ 7 c) |𝑥 − 3| − 2 < 7 d) |𝑥 + 6| + 2 < 10 e) |2𝑥 − 3| − 5 ≥ 6 f) |−4𝑥 − 16| − 60 ≤ 4 g) 5|𝑥 − 3| < 0.004 𝑥 h) 3 − |2| < 2 3−2𝑥 i) | 5 |−3
