Pre AP Precalculus?
Pre AP Precalculus?
Pre AP Precalculus?
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a. Is the point (-1, 1) on the graph of f ?<br />
b. If x = 2, what is ?<br />
c. If = 1, what is x?<br />
41. = <br />
<br />
a. Is the point (1, 3/5) on the graph of f ?<br />
b. If x = 0, what is ?<br />
c. If = , what is x?<br />
<br />
42. = <br />
<br />
QUADRATICS<br />
a. Is the point 1 2<br />
, −2 <br />
3<br />
on the graph of f ?<br />
b. If x = 4, what is ?<br />
c. If = 1, what is x?<br />
Solve each of the following by factoring.<br />
43. − 10 = 24<br />
44. 4 − 9 = 0<br />
45. 9 − 7 = 0<br />
46. 30 − 2 = −4<br />
Simplify each of the following. Remember: = √−1, and = −1.<br />
47. 6 + √−49<br />
48. 8 <br />
49. 5 + 7 + 4<br />
50. 3 − 8 − 2 + <br />
51. 6 + 4 − 9 − 4
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