3 years ago

If f(2) = 22 – 5, then what is the value of f(2) + f(5)?

Mathematics

2 answers:

jasenka [17]3 years ago

5 0

Answer:

Step-by-step explanation:

With the information of f(2) = 22-5, you can assume the equation will be f(x) = 11x-5. Using this, you can calculate f(5) by doing 11(5)-5, which is 50. 22-5 is 17, so 50+17=67

kobusy [5.1K]3 years ago

3 0

22-5=f(2)

10.5-2.5=f(1)

52.5-10.5=f(5)

22-5+52.5-10.5

17+42=69

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