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katlin95

  • 3 years ago

f(x)=sqrt 2x-5 find f(4.5) A. 2 B. 3 C. -5 D. 7

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  1. matricked
    • 3 years ago
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    just substitute 4.5 in place of x and check if ur ans is A. 2

  2. katlin95
    • 3 years ago
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    u sure?

  3. Golferguy158
    • 3 years ago
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    The answer should be -2

  4. katlin95
    • 3 years ago
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    its not -2 because thats not in my multiple choice

  5. Golferguy158
    • 3 years ago
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    never mind the answer is two

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