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andrey2020 [161]
3 years ago
5

What are the x- and y-intercepts of f(x) = x2 - 49?

Mathematics
1 answer:
LenaWriter [7]3 years ago
7 0

Answer:

<h3>             x-intercepts:  (-7, 0) and (7, 0)</h3><h3>              y-intercept:  (0, -49)</h3>

Step-by-step explanation:

x-intercepts:  f(x) = 0

               x² - 49 = 0

                x² = 49

         x = -7    ∨  x = 7

Points:  (-7, 0)  and (7, 0)

y-intecept:   y = f(0)

f(0) = 0² - 49 = -49

Point:  (0, -49)

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