Answer:
[see below]
Step-by-step explanation:
Replace 'x' with the given value and evaluate.
For f(0):

For f(1/2):

For f(-2):

Hope this helps.
Answer:22.5
Step-by-step explanation:
multiply by 1.5
Comp outdo resolve y veinte y cinco
Answer:
a = 59
Step-by-step explanation:
Note the equal sign, what you do to one side, you do to the other. Isolate the variable (a). Add 17 to both sides
a - 17 = 42
a - 17 (+17) = 42 (+17)
a = 42 + 17
Simplify. Combine like terms
a = 42 + 17
a = 59
59 is your answer
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