Evaluate f(-3) for f(x) = x^2 - 4.

Prepare for the TSI A2 Mathematics Test. Enhance your skills with comprehensive questions, detailed solutions, and effective strategies. Succeed on your exam!

Multiple Choice

Evaluate f(-3) for f(x) = x^2 - 4.

Explanation:
Evaluating a function at a specific input means substituting that input for x in the expression. For f(x) = x^2 - 4, plug in x = -3: (-3)^2 - 4. The square of -3 is 9, and 9 minus 4 is 5. So f(-3) equals 5. This corresponds to the value five.

Evaluating a function at a specific input means substituting that input for x in the expression. For f(x) = x^2 - 4, plug in x = -3: (-3)^2 - 4. The square of -3 is 9, and 9 minus 4 is 5. So f(-3) equals 5. This corresponds to the value five.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy