Q. Evaluate the expression for f=−1.4.Write your answer as a decimal or whole number.−2−8f=_____
Identify Expression: Identify the expression to be evaluated.The given expression is –2−8f. We need to substitute f with –1.4 and simplify the expression.
Substitute f: Substitute f with –1.4 in the expression.The expression becomes –2−8(–1.4).
Multiply 8: Multiply 8 by −1.4. 8×−1.4=−11.2
Subtract from −2: Subtract –11.2 from –2.–2−(–11.2)=–2+11.2=9.2
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