Find the limit and determine if the function is continuous at the point being approached.
tan
A. 1; yes
B. 0; yes
C. does not exist; no
D. 1; no
Answer: A
Mathematics
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Find the domain and range of the function represented in the graph.
A. Domain: (-?, ?); Range: [-2, ?) B. Domain: [3, ?); Range: [-2, ?) C. Domain: (-?, 3) or (3, ?); Range: (-?, -2) or (-2, ?) D. Domain: (-?, ?); Range: (-?, ?)
Mathematics
Factor completely. If the polynomial is prime, state so.x + 125x4
A. x(1 + 5x)(1 - 5x + 25x2) B. x(1 - 5x)(1 + 5x + 25x2) C. prime D. x(1 + 5x)(1 + 5x + 25x2)
Mathematics
Write the word statement as an equation. Use x to represent the unknown number. Do not solve.The sum of twice a number and 9 is 21.
A. x + 18 = 21 B. 2x + 9 = 21 C. 2(x + 9) = 21 D. 18x = 21
Mathematics
Determine which purchase has the lower unit price.Brand A: 31 oz for $10.23Brand B: 4 lb, 2 oz for $19.14
A.
| Brand B |
B. Not enough information
C. Equal value
D. Brand A
Mathematics