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Given the function ( p(a) = 3a - 10 ), find the value of ( a ) when ( p(a) = 13 ).

a) 5
b) 7
c) 8
d) 9

User Mprivat
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1 Answer

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Final answer:

To find the value of a when p(a) = 13, use the given function p(a) = 3a - 10 and set it equal to 13. Solve for a to find the value.

Step-by-step explanation:

To find the value of a when p(a) = 13, we need to set the function equal to 13 and solve for a.

Using the given function p(a) = 3a - 10, we have:
3a - 10 = 13

Adding 10 to both sides of the equation:

3a = 23

Dividing both sides by 3:

a = 23/3

So, the value of a when p(a) = 13 is approximately 7.67 (rounded to two decimal places)

User Siva Anand
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