Proofread your question before you post it. I assume a = x.
f(-5) = 10 + 2 = ?
Compute f '(a) algebraically for the given value of a. HINT [See Example 1.]
f(x) = −2x + 2; a = −5
1 answer
f(x) = −2x + 2; a = −5
1 answer