If f (x) = (3*+7) ^2, then f (1) = ?

Question

Mathematics

Brooke Ho

10 March, 19:55

If f (x) = (3*+7) ^2, then f (1) = ?

+3

Answers (2)

Know the Answer?

Kelvin Ray · Answer 1

F (x) = (3x+7) ^2

f (1) = (3*1+7) ^2 ... replace every x with 1

f (1) = (3+7) ^2

f (1) = 10^2

f (1) = 100

Final Answer: 100

Andreas Orr · Answer 2

Start with f (x) = (3*+7) ^2. Replace each instance of "x" with "1."

Calculate the quantity inside parentheses first. Then, square that quantity. Label your result as "f (1)."