Find the domain and range.f(x) = x2 + 3
A. Domain: x > 3; range: All real numbers
B. Domain: All real numbers; range: y > -3
C. Domain: x > -3; range: All real numbers
D. Domain: All real numbers; range: y ? 3
Answer: D
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Use scientific notation to solve the problem.If the speed of light is 3.00 x 108 m/sec, how long does it take light to travel 2.29 x 1011 m, the distance from the sun to Mars?
A. 76 sec B. 7.6 x 102 min C. 7.6 x 103 sec D. 7.6 x 102 sec
Provide an appropriate response.Which one of the following ratios is not the same as 5 to 2?(a) 10 to 4 (b) 50 to 20(c) 25 to 10 (d) 2 to 5
Fill in the blank(s) with the appropriate word(s).
Find the x-intercept(s) and the y-intercept of the function.g(x) = 4x + 9
A. 
, (-9, 0)
B. 
, (0, 9)
C. 
, (0, 9)
D. 
, (0, 9)
Use the product-to-sum and sum-to-product identities to prove the stated identity.sin 12? + sin 14? = cot ?(cos 12? - cos 14?)
What will be an ideal response?