Evaluate the function $f(r) = \sqrt{r+2} + 7$ at the given values of the independent variable and simplify. a. $f(-2)$ b. $f(98)$ c. $f(x-2)$ a. $f(-2) = \boxed{\text{ (Simplify your answer.)}}$ b. $f(98) = \boxed{\text{ (Simplify your answer.)}}$ c. $f(x-2) = \boxed{\text{ (Simplify your answer.)}}$
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f(-2) = √√(-2)+2 +7 = √√0 + 7 = √1 + 7 = 1 + 7 = 8 Show more…
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