Answer:
f(-2) = -1
Step-by-step explanation:
f(x) = -x^2 + 3
f(-2) means when x is -2
Shown in the graph below, the point of solution is: (-2,-1), so when x is -2 y is -1
A student said we cannot subtract 1,97 from 20 because 1.97 has two decimal digits and 20 has none. Do u agree with him?
1 answer:
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